Everyone thinks Emmy Dockery is crazy. Obsessed with finding the link between hundreds of unsolved cases, Emmy has taken leave from her job as an FBI researcher. Now all she has are the newspaper clippings that wallpaper her bedroom, and her recurring nightmares of an all-consuming fire. Not even Emmy's ex-boyfriend, field agent Harrison "Books" Bookman, will believe her that hundreds of kidnappings, rapes, and murders are all connected.

The murder of an Ivy League professor pulls Dr. Dylan Reinhart out of his ivory tower and onto the streets of New York, where he reunites with his old partner, Detective Elizabeth Needham. As the worst act of terror since 9/11 strikes the city, a name on the casualty list rocks Dylan's world. Is his secret past about to be brought to light? As the terrorist attack unfolds, Elizabeth Needham does something courageous that thrusts her into the media spotlight. She's a reluctant hero. And thanks to the attention, she also becomes a prime target for the ruthless murderer behind the attack.

Once a luxurious Southern getaway on a rustic lake, then reduced to a dilapidated crash pad, the Summer House is now the grisly scene of a nighttime mass murder. Eyewitnesses point to four Army Rangers - known as the Night Ninjas - recently returned from Afghanistan. To ensure that justice is done, the Army sends Major Jeremiah Cook, a veteran and former NYPD cop, to investigate. But the major and his elite team arrive in sweltering Georgia with no idea their grim jobs will be made exponentially more challenging by local law enforcement....

The city of Miami is Detective Tom Moon's backyard. He's always kept it local, attending University of Miami on a football scholarship, and, as a Miami PD officer, protecting the city's most vulnerable. Now, as the new leader of an FBI task force called "Operation Guardian", it's his mission to combat international crime. Moon's investigative team discovers that the opportunistic "Blood Brothers" - Russian nationals Roman and Emile Rostoff - have evaded authorities while building a vast, powerful, and deadly crime syndicate throughout Europe and metropolitan Miami.

Former SAS soldier David Shelley was part of the most covert operations team in the special forces. Now settling down to civilian life in London, he has plans for a safer and more stable existence. But the shocking death of a young woman Shelley once helped protect puts those plans on hold. The police rule the death a suicide but the grieving parents can't accept their beloved Emma would take her own life. They need to find out what really happened, and they turn to their former bodyguard, Shelley, for help.

The Inn at Gloucester stands alone on the rocky shoreline. Its seclusion suits former Boston police detective Bill Robinson, novice owner and innkeeper. As long as the dozen residents pay their rent, Robinson doesn't ask any questions. Neither does Sheriff Clayton Spears, who lives on the second floor. Then Mitchell Cline arrives, with a deadly new way of doing business. His crew of local killers break laws, deal drugs, and bring violence to the doors of the Inn. 

Prison is a dangerous place for a former cop - as Harriet Blue is learning on a daily basis. So, following a fight for her life and a prison-wide lockdown, the last person she wants to see is Deputy Police Commissioner Joe Woods. The man who put her inside. But Woods is not there to gloat. His daughter Tonya and her two-year-old child have gone missing. He's ready to offer Harriet a deal: find his family to buy her freedom....

As the holidays approach, Detective Lindsay Boxer and her friends in the Women's Murder Club have much to celebrate. Crime is down. The medical examiner's office is quiet. Even the courts are showing some Christmas spirit. And the news cycle is so slow that journalist Cindy Thomas is on assignment to tell a story about the true meaning of the season for San Francisco. Then, a fearsome criminal known only as "Loman" seizes control of the headlines. He is planning a deadly surprise for Christmas morning.

Sally Grissom is a top secret service agent in charge of the Presidential Protection team. She knows that something is amiss when she is summoned to a private meeting with the president and his chief of staff without any witnesses. But she couldn't have predicted that she'd be forced to take on an investigation surrounding the mysterious disappearance of the first lady - with strict orders to keep it a secret. 

For a trio of colleagues, an innocent night out after class ends in a deadly torture session. They vanish without a clue - until a body turns up. With the safety of San Francisco's entire school system at stake, Lindsay has never been under more pressure. As the chief of police and the press clamor for an arrest in the "school night" case, Lindsay turns to her best friend, investigative journalist Cindy Thomas. Together, Lindsay and Cindy take a new approach to the case, and unexpected facts about the victims leave them stunned.  

Number Seven Ocean Drive is a gorgeous, multimillion-dollar beachfront estate in the Hamptons, where money and privilege know no bounds. But its beautiful, gothic exterior hides a horrific past: It was the scene of a series of depraved killings that have never been solved. Neglected, empty, and rumored to be cursed, it's known as the Murder House, and locals keep their distance.

It's 1949. When war veteran Aloysius Archer is released from Carderock Prison, he is sent to Poca City on parole with a short list of do's and a much longer list of don'ts: do report regularly to his parole officer, don't go to bars, certainly don't drink alcohol, do get a job - and don't ever associate with loose women. The small town quickly proves more complicated and dangerous than Archer's years serving in the war or his time in jail. 

In her career as an Army intelligence officer, Amy Cornwall has seen haunting sights half a world away. None compare to the chilling scene at her Virginia home. It is empty. A phone rings with a terrifying ultimatum: locate and liberate an unnamed captive in 48 hours, or her kidnapped husband and 10-year-old daughter are dead. Now, and in open defiance of Army Command, Amy must employ every lethal tactic she has to save them. To succeed, she must discover not only who dispatched her on this mission, but why. Without her family, she's dead anyway. 

A serial killer is loose on the streets of Manhattan. His victims appear to be total strangers. The only clue that unites the crimes is the playing card left behind at each scene that hints at the next target. The killer, known in the tabloids as The Dealer, is baiting cops into a deadly and scandalous guessing game that has the city increasingly on edge.

FBI Agent Atlee Pine's life was never the same after her twin sister Mercy was kidnapped - and likely killed - 30 years ago. After a lifetime of torturous uncertainty, Atlee's unresolved anger finally gets the better of her on the job, and she finds she has to deal with the demons of her past if she wants to remain with the FBI. Atlee and her assistant head back to Atlee's rural hometown to see what they can uncover about the traumatic night Mercy was taken and Pine was almost killed. But soon after Atlee begins her investigation, a local woman is found ritualistically murdered.