Author: Jeff Kirk
Publisher: Jeff Kirk
ISBN: 9780692687338
Category :
Languages : en
Pages : 661
Book Description
StruvePharma used to make drugs. Then they hired one of the smartest people who ever lived, and went in a radical new direction. Their goal: to create a new kind of computer to solve the hardest problems of medicine, biology and physics.Working in secret for seven long years, they're on the verge of perfecting the most disruptive advance in the history of technology, but they're nearly out of money. They need more'much more'to finish their research.Days after their first demo to an investor, things go very, very wrong.Now they face the prospect of losing everything. As they struggle to keep the company from failing, they discover something that could upend science and change the world's balance of power forever. Traitors and spies set their plans in motion. They and their backers will risk anything to seize this technology and the people behind it.Heroes set out to stop them.The winner of this battle will gain the power to save humanity'or to destroy it.The Prometheus Option is a sprawling, suspenseful, action-filled near-future thriller in the tradition of Michael Crichton and Tom Clancy.
The Prometheus Option
Author: Jeff Kirk
Publisher: Jeff Kirk
ISBN: 9780692687338
Category :
Languages : en
Pages : 661
Book Description
StruvePharma used to make drugs. Then they hired one of the smartest people who ever lived, and went in a radical new direction. Their goal: to create a new kind of computer to solve the hardest problems of medicine, biology and physics.Working in secret for seven long years, they're on the verge of perfecting the most disruptive advance in the history of technology, but they're nearly out of money. They need more'much more'to finish their research.Days after their first demo to an investor, things go very, very wrong.Now they face the prospect of losing everything. As they struggle to keep the company from failing, they discover something that could upend science and change the world's balance of power forever. Traitors and spies set their plans in motion. They and their backers will risk anything to seize this technology and the people behind it.Heroes set out to stop them.The winner of this battle will gain the power to save humanity'or to destroy it.The Prometheus Option is a sprawling, suspenseful, action-filled near-future thriller in the tradition of Michael Crichton and Tom Clancy.
Publisher: Jeff Kirk
ISBN: 9780692687338
Category :
Languages : en
Pages : 661
Book Description
StruvePharma used to make drugs. Then they hired one of the smartest people who ever lived, and went in a radical new direction. Their goal: to create a new kind of computer to solve the hardest problems of medicine, biology and physics.Working in secret for seven long years, they're on the verge of perfecting the most disruptive advance in the history of technology, but they're nearly out of money. They need more'much more'to finish their research.Days after their first demo to an investor, things go very, very wrong.Now they face the prospect of losing everything. As they struggle to keep the company from failing, they discover something that could upend science and change the world's balance of power forever. Traitors and spies set their plans in motion. They and their backers will risk anything to seize this technology and the people behind it.Heroes set out to stop them.The winner of this battle will gain the power to save humanity'or to destroy it.The Prometheus Option is a sprawling, suspenseful, action-filled near-future thriller in the tradition of Michael Crichton and Tom Clancy.
Prometheus: Up & Running
Author: Brian Brazil
Publisher: "O'Reilly Media, Inc."
ISBN: 1492034096
Category : Computers
Languages : en
Pages : 374
Book Description
Get up to speed with Prometheus, the metrics-based monitoring system used by tens of thousands of organizations in production. This practical guide provides application developers, sysadmins, and DevOps practitioners with a hands-on introduction to the most important aspects of Prometheus, including dashboarding and alerting, direct code instrumentation, and metric collection from third-party systems with exporters. This open source system has gained popularity over the past few years for good reason. With its simple yet powerful data model and query language, Prometheus does one thing, and it does it well. Author and Prometheus developer Brian Brazil guides you through Prometheus setup, the Node exporter, and the Alertmanager, then demonstrates how to use them for application and infrastructure monitoring. Know where and how much to apply instrumentation to your application code Identify metrics with labels using unique key-value pairs Get an introduction to Grafana, a popular tool for building dashboards Learn how to use the Node Exporter to monitor your infrastructure Use service discovery to provide different views of your machines and services Use Prometheus with Kubernetes and examine exporters you can use with containers Convert data from other monitoring systems into the Prometheus format
Publisher: "O'Reilly Media, Inc."
ISBN: 1492034096
Category : Computers
Languages : en
Pages : 374
Book Description
Get up to speed with Prometheus, the metrics-based monitoring system used by tens of thousands of organizations in production. This practical guide provides application developers, sysadmins, and DevOps practitioners with a hands-on introduction to the most important aspects of Prometheus, including dashboarding and alerting, direct code instrumentation, and metric collection from third-party systems with exporters. This open source system has gained popularity over the past few years for good reason. With its simple yet powerful data model and query language, Prometheus does one thing, and it does it well. Author and Prometheus developer Brian Brazil guides you through Prometheus setup, the Node exporter, and the Alertmanager, then demonstrates how to use them for application and infrastructure monitoring. Know where and how much to apply instrumentation to your application code Identify metrics with labels using unique key-value pairs Get an introduction to Grafana, a popular tool for building dashboards Learn how to use the Node Exporter to monitor your infrastructure Use service discovery to provide different views of your machines and services Use Prometheus with Kubernetes and examine exporters you can use with containers Convert data from other monitoring systems into the Prometheus format
The Prometheus Project
Author: Steve White
Publisher: Baen Publishing Enterprises
ISBN: 1618244744
Category : Fiction
Languages : en
Pages : 294
Book Description
Only a Gigantic Hoax Kept the Earth from Being Taken Over by Aliens¾but the Secret was About to be Leaked by a Traitor in THE PROMETHEUS PROJECT Bob Devaney was a soldier in the Special Forces in the early 1960s until a traumatic event which he refused to discuss caused him to leave, setting up his own security and investigative agency, with one employee: himself. Often hired by a secret government agency to do undercover work, he was escorting a mysterious woman named Novak to the White House when they were ambushed by gunmen. Novak used a device like an invisibility field to make an impossible escape¾and then knocked Devaney out with some kind of ray-tube. When he woke up, Novak was about to terminate him for knowing too much, but a message arrived from a mysterious individual known as Mr. Inconnu: Devaney was to be recruited for something called the Prometheus Project. The Project turned out to be the largest disinformation operation in history, targeted at the aliens who ruled the galaxy. Mr. Inconnu had arrived in a damaged but highly advanced craft in the 1940s with the information that he had escaped from a group of humans whom aliens had been studying. And unless the Earth could convince the aliens that the planet had a unified government, armed with technology comparable to that of the galactic rulers, the Earth would be exploited as a primitive protectorate. So far the hoax was working¾and the technology which Mr. Inconnu had brought with him helped¾but someone in the Project was selling secrets to an interstellar mafia called the Tonkuztra about the real state of affairs on Earth. And Devaney knew that Chloe Bryant, the woman he had fallen in love with, was being set up to take a fall for the real traitor, who was about to embark on a treason beyond imagination, whose consequences could jeopardize the universe itself. But matters would turn out to be even more complicated than that¾and Devaney would discover the strange relationship between himself and the enigmatic Mr. Inconnu. . . At the publisher's request, this title is sold without DRM (Digital Rights Management).
Publisher: Baen Publishing Enterprises
ISBN: 1618244744
Category : Fiction
Languages : en
Pages : 294
Book Description
Only a Gigantic Hoax Kept the Earth from Being Taken Over by Aliens¾but the Secret was About to be Leaked by a Traitor in THE PROMETHEUS PROJECT Bob Devaney was a soldier in the Special Forces in the early 1960s until a traumatic event which he refused to discuss caused him to leave, setting up his own security and investigative agency, with one employee: himself. Often hired by a secret government agency to do undercover work, he was escorting a mysterious woman named Novak to the White House when they were ambushed by gunmen. Novak used a device like an invisibility field to make an impossible escape¾and then knocked Devaney out with some kind of ray-tube. When he woke up, Novak was about to terminate him for knowing too much, but a message arrived from a mysterious individual known as Mr. Inconnu: Devaney was to be recruited for something called the Prometheus Project. The Project turned out to be the largest disinformation operation in history, targeted at the aliens who ruled the galaxy. Mr. Inconnu had arrived in a damaged but highly advanced craft in the 1940s with the information that he had escaped from a group of humans whom aliens had been studying. And unless the Earth could convince the aliens that the planet had a unified government, armed with technology comparable to that of the galactic rulers, the Earth would be exploited as a primitive protectorate. So far the hoax was working¾and the technology which Mr. Inconnu had brought with him helped¾but someone in the Project was selling secrets to an interstellar mafia called the Tonkuztra about the real state of affairs on Earth. And Devaney knew that Chloe Bryant, the woman he had fallen in love with, was being set up to take a fall for the real traitor, who was about to embark on a treason beyond imagination, whose consequences could jeopardize the universe itself. But matters would turn out to be even more complicated than that¾and Devaney would discover the strange relationship between himself and the enigmatic Mr. Inconnu. . . At the publisher's request, this title is sold without DRM (Digital Rights Management).
Monitoring with Prometheus
Author: James Turnbull
Publisher: Turnbull Press
ISBN: 0988820285
Category : Computers
Languages : en
Pages : 394
Book Description
Learn how to implement metrics-centric monitoring with Prometheus. This introductory book teaches you how to use Prometheus to monitor hosts, applications, and services. We cover installation, basic monitoring, service discovery, alerting, log monitoring, scaling, and visualization. Includes introducing you to monitoring basics, methodologies and approaches. Learn how to monitor in a metric-centric world including building dynamic thresholds, basic anomaly detection, monitoring aggregation, and federation. We'll look at how to apply modern patterns like Google's Four Golden Signals, the USE method, and the RED method. We cover monitoring Kubernetes, Docker containers, databases, and we look at instrumenting applications and integrating logging. We focus on the particular challenges of monitoring highly dynamic, transitory environments and new architectures like microservices. We focus on monitoring in the Cloud, including looking at service discovery and monitoring for Cloud platforms.
Publisher: Turnbull Press
ISBN: 0988820285
Category : Computers
Languages : en
Pages : 394
Book Description
Learn how to implement metrics-centric monitoring with Prometheus. This introductory book teaches you how to use Prometheus to monitor hosts, applications, and services. We cover installation, basic monitoring, service discovery, alerting, log monitoring, scaling, and visualization. Includes introducing you to monitoring basics, methodologies and approaches. Learn how to monitor in a metric-centric world including building dynamic thresholds, basic anomaly detection, monitoring aggregation, and federation. We'll look at how to apply modern patterns like Google's Four Golden Signals, the USE method, and the RED method. We cover monitoring Kubernetes, Docker containers, databases, and we look at instrumenting applications and integrating logging. We focus on the particular challenges of monitoring highly dynamic, transitory environments and new architectures like microservices. We focus on monitoring in the Cloud, including looking at service discovery and monitoring for Cloud platforms.
Prometheus
Author: Carol Dougherty
Publisher: Routledge
ISBN: 1134347529
Category : History
Languages : en
Pages : 177
Book Description
Offering a comparative approach, including visual material and film, this much-needed book provides an essential introduction to the Promethean myth and locates the nature of this compelling tale's continuing relevance through history, from its origins in ancient Greece, to its appearance in Romantic age works and twentieth-century films.
Publisher: Routledge
ISBN: 1134347529
Category : History
Languages : en
Pages : 177
Book Description
Offering a comparative approach, including visual material and film, this much-needed book provides an essential introduction to the Promethean myth and locates the nature of this compelling tale's continuing relevance through history, from its origins in ancient Greece, to its appearance in Romantic age works and twentieth-century films.
Hands-On Infrastructure Monitoring with Prometheus
Author: Joel Bastos
Publisher: Packt Publishing Ltd
ISBN: 1789808030
Category : Computers
Languages : en
Pages : 424
Book Description
Build Prometheus ecosystems with metric-centric visualization, alerting, and querying Key FeaturesIntegrate Prometheus with Alertmanager and Grafana for building a complete monitoring systemExplore PromQL, Prometheus' functional query language, with easy-to-follow examplesLearn how to deploy Prometheus components using Kubernetes and traditional instancesBook Description Prometheus is an open source monitoring system. It provides a modern time series database, a robust query language, several metric visualization possibilities, and a reliable alerting solution for traditional and cloud-native infrastructure. This book covers the fundamental concepts of monitoring and explores Prometheus architecture, its data model, and how metric aggregation works. Multiple test environments are included to help explore different configuration scenarios, such as the use of various exporters and integrations. You’ll delve into PromQL, supported by several examples, and then apply that knowledge to alerting and recording rules, as well as how to test them. After that, alert routing with Alertmanager and creating visualizations with Grafana is thoroughly covered. In addition, this book covers several service discovery mechanisms and even provides an example of how to create your own. Finally, you’ll learn about Prometheus federation, cross-sharding aggregation, and also long-term storage with the help of Thanos. By the end of this book, you’ll be able to implement and scale Prometheus as a full monitoring system on-premises, in cloud environments, in standalone instances, or using container orchestration with Kubernetes. What you will learnGrasp monitoring fundamentals and implement them using PrometheusDiscover how to extract metrics from common infrastructure servicesFind out how to take full advantage of PromQLDesign a highly available, resilient, and scalable Prometheus stackExplore the power of Kubernetes Prometheus OperatorUnderstand concepts such as federation and cross-shard aggregationUnlock seamless global views and long-term retention in cloud-native apps with ThanosWho this book is for If you’re a software developer, cloud administrator, site reliability engineer, DevOps enthusiast or system admin looking to set up a fail-safe monitoring and alerting system for sustaining infrastructure security and performance, this book is for you. Basic networking and infrastructure monitoring knowledge will help you understand the concepts covered in this book.
Publisher: Packt Publishing Ltd
ISBN: 1789808030
Category : Computers
Languages : en
Pages : 424
Book Description
Build Prometheus ecosystems with metric-centric visualization, alerting, and querying Key FeaturesIntegrate Prometheus with Alertmanager and Grafana for building a complete monitoring systemExplore PromQL, Prometheus' functional query language, with easy-to-follow examplesLearn how to deploy Prometheus components using Kubernetes and traditional instancesBook Description Prometheus is an open source monitoring system. It provides a modern time series database, a robust query language, several metric visualization possibilities, and a reliable alerting solution for traditional and cloud-native infrastructure. This book covers the fundamental concepts of monitoring and explores Prometheus architecture, its data model, and how metric aggregation works. Multiple test environments are included to help explore different configuration scenarios, such as the use of various exporters and integrations. You’ll delve into PromQL, supported by several examples, and then apply that knowledge to alerting and recording rules, as well as how to test them. After that, alert routing with Alertmanager and creating visualizations with Grafana is thoroughly covered. In addition, this book covers several service discovery mechanisms and even provides an example of how to create your own. Finally, you’ll learn about Prometheus federation, cross-sharding aggregation, and also long-term storage with the help of Thanos. By the end of this book, you’ll be able to implement and scale Prometheus as a full monitoring system on-premises, in cloud environments, in standalone instances, or using container orchestration with Kubernetes. What you will learnGrasp monitoring fundamentals and implement them using PrometheusDiscover how to extract metrics from common infrastructure servicesFind out how to take full advantage of PromQLDesign a highly available, resilient, and scalable Prometheus stackExplore the power of Kubernetes Prometheus OperatorUnderstand concepts such as federation and cross-shard aggregationUnlock seamless global views and long-term retention in cloud-native apps with ThanosWho this book is for If you’re a software developer, cloud administrator, site reliability engineer, DevOps enthusiast or system admin looking to set up a fail-safe monitoring and alerting system for sustaining infrastructure security and performance, this book is for you. Basic networking and infrastructure monitoring knowledge will help you understand the concepts covered in this book.
The Prometheus Saga
Author: Elle Andrews Patt
Publisher: IndieWrites, Inc.
ISBN: 1680160583
Category : Fiction
Languages : en
Pages : 432
Book Description
We are not alone. The Prometheus Probe is a human by design and sent by an advanced alien civilization. Prometheus's mission is to report on the development of intelligent life on Earth. It looks human. It walks among us, watches us, and learns from us, without exposing its secret. Through the ages, Prometheus's artificial eyes have observed humanity at its best and its worst. It has seen us rise to challenges and fall into hubris, risk all for the sake of others, and commit unspeakable atrocities. The Probe observes the human condition and reports its findings to its creator. And sometimes, it acts. THE PROMETHEUS SAGA is an anthology, thirteen speculative stories that explore what it means to be human. Florida Writers Association's Royal Palm Literary Awards: "Lilith," by Antonio Simon, Jr., won 1st Place for Published Short Story. "The Pisces Affair," by Daco Auffenorde, won 3rd Place for Published Short Story. "Manteo," by Elle Andrews Patt, won 3rd Place for Published Novella. "The Strange Case of Lord Byron's Lover," by Parker Francis, won 1st Place in General Category, and was also 1st Runnerup for Published Book of the Year.
Publisher: IndieWrites, Inc.
ISBN: 1680160583
Category : Fiction
Languages : en
Pages : 432
Book Description
We are not alone. The Prometheus Probe is a human by design and sent by an advanced alien civilization. Prometheus's mission is to report on the development of intelligent life on Earth. It looks human. It walks among us, watches us, and learns from us, without exposing its secret. Through the ages, Prometheus's artificial eyes have observed humanity at its best and its worst. It has seen us rise to challenges and fall into hubris, risk all for the sake of others, and commit unspeakable atrocities. The Probe observes the human condition and reports its findings to its creator. And sometimes, it acts. THE PROMETHEUS SAGA is an anthology, thirteen speculative stories that explore what it means to be human. Florida Writers Association's Royal Palm Literary Awards: "Lilith," by Antonio Simon, Jr., won 1st Place for Published Short Story. "The Pisces Affair," by Daco Auffenorde, won 3rd Place for Published Short Story. "Manteo," by Elle Andrews Patt, won 3rd Place for Published Novella. "The Strange Case of Lord Byron's Lover," by Parker Francis, won 1st Place in General Category, and was also 1st Runnerup for Published Book of the Year.
Prometheus Rising
Author: Robert Anton Wilson
Publisher: Hilaritas Press, LLC.
ISBN: 9780692710609
Category : Mind and body
Languages : en
Pages : 322
Book Description
Prometheus Rising describes the landscape of human evolution and offers the reader an opportunity to become a conscious participant. In an astoundingly useful road map infused with humor and startling insight, Robert Anton Wilson presents the Eight Circuits of the Brain model as an essential guide for the effort to break free of imprinted and programmed behavior, Bob writes, "We are all giants, raised by pygmies, who have learned to walk with a perpetual mental crouch. Unleashing our full stature-our total brain power-is what this book is all about." The Robert Anton Wilson Trust Authorized Hilaritas Press Edition
Publisher: Hilaritas Press, LLC.
ISBN: 9780692710609
Category : Mind and body
Languages : en
Pages : 322
Book Description
Prometheus Rising describes the landscape of human evolution and offers the reader an opportunity to become a conscious participant. In an astoundingly useful road map infused with humor and startling insight, Robert Anton Wilson presents the Eight Circuits of the Brain model as an essential guide for the effort to break free of imprinted and programmed behavior, Bob writes, "We are all giants, raised by pygmies, who have learned to walk with a perpetual mental crouch. Unleashing our full stature-our total brain power-is what this book is all about." The Robert Anton Wilson Trust Authorized Hilaritas Press Edition
The Prometheus Man
Author: Scott Reardon
Publisher: Mulholland Books
ISBN: 0316310913
Category : Fiction
Languages : en
Pages : 305
Book Description
A man with no identity... hunting a man without limits. When a pile of bodies is found in Paris, CIA Agent Tom Blake hustles his way onto a major case: tracking a man with enhanced abilities, the test subject of a secret government program. There's just one problem: the man using Agent Blake's identity is not Agent Blake. He's Tom Reese, a man without a family or a home. Reese is searching for his brother's killer. He stole Agent Blake's identity two months ago and has bluffed his way onto the team investigating his only lead. But his time as a CIA agent is accelerating toward its expiration date. Soon the CIA will find out that Agent Blake is in two places at once. Soon the augmented man will come looking for him. And soon both will discover that Tom Reese carries a secret even he doesn't know about: He is the last test subject of Project Prometheus.
Publisher: Mulholland Books
ISBN: 0316310913
Category : Fiction
Languages : en
Pages : 305
Book Description
A man with no identity... hunting a man without limits. When a pile of bodies is found in Paris, CIA Agent Tom Blake hustles his way onto a major case: tracking a man with enhanced abilities, the test subject of a secret government program. There's just one problem: the man using Agent Blake's identity is not Agent Blake. He's Tom Reese, a man without a family or a home. Reese is searching for his brother's killer. He stole Agent Blake's identity two months ago and has bluffed his way onto the team investigating his only lead. But his time as a CIA agent is accelerating toward its expiration date. Soon the CIA will find out that Agent Blake is in two places at once. Soon the augmented man will come looking for him. And soon both will discover that Tom Reese carries a secret even he doesn't know about: He is the last test subject of Project Prometheus.
The Prometheus Deception/The Sigma Protocol
Author: Robert Ludlum
Publisher: St. Martin's Griffin
ISBN: 1429993731
Category : Fiction
Languages : en
Pages : 1316
Book Description
Prometheus Deception Robert Ludlum is the acknowledged master of suspense and international intrigue. For over thirty years, in over twenty international bestsellers, he has a set a standard that has never been equaled. Now, with the Prometheus Deception, he proves that he is at the very pinnacle of his craft. Nicholas Bryson spent years as a deep cover operative for the American secret intelligence group, the Directorate. After critical undercover mission went horribly wrong, Bryson was retired to a new identity. Years later, his closely held cover is cracked and Bryson learns that the Directorate was not what it claimed - that he was a pawn in a complex scheme against his own country's interests. Now, it has become increasingly clear that the shadowy Directorate is headed for some dangerous endgame - but no one knows precisely who they are and what they are planning. With Bryson their only possible asset, the director of the CIA recruits Bryson to find, reinfiltrate, and stop the Directorate. But after years on the sidelines, Bryson's field skills are rusty, his contacts unreliable, and his instincts suspect. With everything he thought he knew about his own life in question, Bryson is all alone in a wilderness of mirrors - unsure what is and isn't true and who, if anyone, he can trust - with the future of millions in the balance. Sigma Protocol Ben Hartman is vacationing in Zurich, Switzerland when he chances upon his old friend Jimmy Cavanaugh—a madman who's armed and programmed to assassinate. In a matter of minutes, six innocent bystanders are dead. So is Cavanaugh. But when his body vanishes, and his weapon mysteriously appears in Hartman's luggage, Hartman is plunged into an unfathomable nightmare... Meanwhile, Anna Navarro, field agent for the Department of Justice, has been asked to investigate the sudden, random deaths of eleven men throughout the world. The only thing that connects them? A secret file, over a half-century old, that's linked to the CIA—and is marked with the same puzzling codename: Sigma. As Anna follows the connecting thread—and Hartman finds himself on the run—she ends up in the shadows of a relentless killer who is one step ahead of her...victim by victim. Now, she and Hartman together must uncover the diabolical secrets long held behind Sigma. It will threaten everything they think they know about themselves—and confirm their very worst fears...
Publisher: St. Martin's Griffin
ISBN: 1429993731
Category : Fiction
Languages : en
Pages : 1316
Book Description
Prometheus Deception Robert Ludlum is the acknowledged master of suspense and international intrigue. For over thirty years, in over twenty international bestsellers, he has a set a standard that has never been equaled. Now, with the Prometheus Deception, he proves that he is at the very pinnacle of his craft. Nicholas Bryson spent years as a deep cover operative for the American secret intelligence group, the Directorate. After critical undercover mission went horribly wrong, Bryson was retired to a new identity. Years later, his closely held cover is cracked and Bryson learns that the Directorate was not what it claimed - that he was a pawn in a complex scheme against his own country's interests. Now, it has become increasingly clear that the shadowy Directorate is headed for some dangerous endgame - but no one knows precisely who they are and what they are planning. With Bryson their only possible asset, the director of the CIA recruits Bryson to find, reinfiltrate, and stop the Directorate. But after years on the sidelines, Bryson's field skills are rusty, his contacts unreliable, and his instincts suspect. With everything he thought he knew about his own life in question, Bryson is all alone in a wilderness of mirrors - unsure what is and isn't true and who, if anyone, he can trust - with the future of millions in the balance. Sigma Protocol Ben Hartman is vacationing in Zurich, Switzerland when he chances upon his old friend Jimmy Cavanaugh—a madman who's armed and programmed to assassinate. In a matter of minutes, six innocent bystanders are dead. So is Cavanaugh. But when his body vanishes, and his weapon mysteriously appears in Hartman's luggage, Hartman is plunged into an unfathomable nightmare... Meanwhile, Anna Navarro, field agent for the Department of Justice, has been asked to investigate the sudden, random deaths of eleven men throughout the world. The only thing that connects them? A secret file, over a half-century old, that's linked to the CIA—and is marked with the same puzzling codename: Sigma. As Anna follows the connecting thread—and Hartman finds himself on the run—she ends up in the shadows of a relentless killer who is one step ahead of her...victim by victim. Now, she and Hartman together must uncover the diabolical secrets long held behind Sigma. It will threaten everything they think they know about themselves—and confirm their very worst fears...