In 2011, a 26-year-old libertarian programmer named Ross Ulbricht launched the ultimate free market: the Silk Road, a clandestine website hosted on the Dark Web where anyone could trade anything - drugs, hacking software, forged passports, counterfeit cash, poisons - free of the government's watchful eye. It wasn't long before the media got wind of the new website where anyone - not just teenagers and weed dealers but terrorists and black hat hackers - could buy and sell contraband detection-free.

Every day without fail, Travis Devine puts on a cheap suit, grabs his faux-leather briefcase, and boards the 6:20 commuter train to Manhattan, where he works as an entry-level analyst at the city’s most prestigious investment firm. In the mornings, he gazes out the train window at the lavish homes of the uberwealthy, dreaming about joining their ranks. In the evenings, he listens to the fiscal news on his phone, already preparing for the next grueling day in the cutthroat realm of finance. Then one morning Devine’s tedious routine is shattered by an anonymous email: She is dead.

Brash, brilliant, handsome Nicholas Deketomis has built a highly successful career as a lawyer, protecting the rights of the innocent while winning multibillion-dollar lawsuits from the powers that be. "Deke" may have come from the wrong side of the tracks, but he's built a wonderful life for his close-knit family. His wife and two children live in a beautiful house in a seaside community along the Florida Panhandle. But their comfortable life is endangered.

Death is reporter Jack McEvoy's beat: his calling, his obsession. But this time, death brings McEvoy the story he never wanted to write - and the mystery he desperately needs to solve. A serial killer of unprecedented savagery and cunning is at large. His targets: homicide cops, each haunted by a murder case he couldn't crack. The killer's calling card: a quotation from the works of Edgar Allan Poe. His latest victim is McEvoy's own brother. And his last...may be McEvoy himself.

Not far from Washington, D.C., in a wooded area of Northern Virginia, a small house at the end of a gravel road serves a secret purpose. With its sophisticated security apparatus and hidden miniaturized cameras, it is being used by the FBI to interview one of the most important witnesses the agency has ever had, a young woman with an incredible story to tell. But a few people know about the secret meeting. And for them, a violent drama is about to begin.

Dr. Dylan Reinhart wrote the book on criminal behavior. Literally—he's a renowned, bestselling Ivy League expert on the subject. When a copy of his book turns up at a gruesome murder scene—along with a threatening message from the killer—it looks like someone has been taking notes. Elizabeth Needham is the brilliant NYPD Detective in charge of the case who recruits Dylan to help investigate another souvenir left at the scene—a playing card. Another murder, another card—Dylan suspects that the cards aren't a signature, but a deadly hint, pointing toward the next victim.

Nick Heller is tough, smart, and stubborn. And in his line of work, it's essential. Trained in the Special Forces, Nick is a high-powered intelligence investigator - exposing secrets that powerful people would rather keep hidden. He's a guy you don't want to mess with. He's also the man you call when you need a problem fixed. Desperate, with nowhere else to run, Nick's nephew, Gabe makes that call one night.

Organizational psychologist Dr. Waters is a happily solitary guy with a few deep attachments, including to his boss Paresh Rajput, the owner of a thriving hi-tech aerospace company. Until something really bad happens to CEO Rajput, which throws Waters into a lunatic swirl of murderous stalkers, corporate intrigue, amorous female executives, and crafty cops who see the inscrutable psychologist as murder suspect number one.

The greatest gold discovery in history draws a young Charles Knight to West Africa, where he unearths deception, violence, and romance. Xander Winn - a Dutchman on his own mission - mentors Charles on his voyage into the world of speculation and African politics. But a psychopathic rebel leader, the purveyors of a six-billion-dollar fraud, a team of mercenaries bent on early retirement, and the US government all get in his way. Everyone wants him dead. But Charles plans to strike it rich.

DC attorney Trevor Mann is about to discover a shocking secret...and to uncover the truth, he must solve the most shocking mystery of his life. After a serious professional stumble, attorney Trevor Mann may have finally hit his stride. He's found happiness with his girlfriend Claire Parker, a beautiful, ambitious journalist always on the hunt for a scoop. But when Claire's newest story leads to a violent confrontation, Trevor's newly peaceful life is shattered as he tries to find out why.

Imagine this: You have a nice life. You love your beautiful, successful wife. You’re an easygoing guy working out of your comfortable Connecticut home. The world is an interesting, pleasant place. Then in seconds, it’s all gone. You’re still alive, but the world thinks you’re dead. And now you have to decide: make it official, or go after the evil that took it all away from you. Arthur Cathcart, market researcher and occasional finder of missing persons, decides to live on and fight by doing what he knows best - figuring things out without revealing his status as a living, breathing human being.

Four bodies, each with a single bullet wound in the back of the head, stacked like cordwood in a weed-choked vacant lot: That's the front-page news facing Carter Ross, investigative reporter with the Newark Eagle-Examiner. Immediately dispatched to the scene, Carter learns that the four victims - an exotic dancer, a drug dealer, a hustler, and a mama's boy - came from different parts of the city and didn't seem to know one another.

By day, Angie, a 20-year veteran of the tech industry, is a data analyst at Tomo, the world's largest social networking company; by night, she exploits her database access to profile domestic abusers and kill the worst of them. She can't change her own traumatic past, but she can save other women. When Tomo introduces a deceptive new product that preys on users' fears to drive up its own revenue, Angie sees Tomo for what it really is - another evil abuser.

Homicide detective Flann McIlroy is convinced that someone is using the lure of the internet and the promise of love to launch a killing spree against the women of New York City. To catch the killer, he calls up Detective Ellie Hatcher. She must enter a high-tech world where no one is who they appear to be. When the FirstDate killer begins to mimic the monster who destroyed her father, Ellie knows the game has become personal for him.

Michael Tanner is on his way home from a business trip when he accidentally picks up the wrong MacBook in an airport security line. He doesn't notice the mix-up until he arrives home in Boston, but by then it's too late. Tanner's curiosity gets the better of him when he discovers that the owner is a US senator and that the laptop contains top secret files. When Senator Susan Robbins realizes she's come back with the wrong laptop, she calls her young chief of staff, Will Abbott, in a panic.