Single mom Vivi Vincent is thrust into her worst nightmare when she's trapped inside a mall during a terror attack along with her eight-year-old son. With the help of Jed Brennan, an FBI special agent on enforced leave, Vivi and her son survive the assault. But the danger is far from over.

It may be summer, but schoolteacher Anna Silver’s trip to the coastal town of Bamfield is anything but a vacation. She’s on the run, desperate to stay one step ahead of her father’s murderer and determined to track down the one man she’s been told to trust: her father’s old cell mate, Brent Carver. But when she finds him, she discovers not a kind, elderly artist but a dangerously hot alpha male with blood on his hands.

ASAC Steve "Mac" McKenzie is out to prove himself by leading a task force investigating a series of murders in the heart of Washington, DC. His undercover work in an anti-government compound twenty years earlier is related - as is the sweet, innocent girl he befriended back then. Now that girl is a beautiful woman, and she has something to hide.

Marine biologist Susie Cooper traded her life in America for a dream job on the rugged Scottish coast. Now all she lacks is the right man to start a family with. After their first meeting, she knows sexy Detective Inspector Nick Archer isn't what she's looking for. He's the type of guy whose idea of commitment is staying the whole night. Nick has returned to St. Andrews for one reason only - to fulfill his vow to find his wife's killer.

As a child Josephine Maxwell was attacked and left for dead. She learned the hard way that life is a constant struggle for survival. She can't waste time pining over a man she can't have. Now the killer has returned, and the only person who can save her is the FBI agent she deceived and betrayed six months ago.

Disgraced investigative journalist Pip West is devastated when she discovers her best friend’s body facedown in a tranquil lake. When cops and federal agents determine her friend overdosed and then drowned, Pip knows they’re mistaken and intends to prove it. Pip is thrown off her game by grief and her unexpected attraction to the handsome federal agent on the case. The more Pip digs, the closer she gets to both the sexy FBI agent and to a bioweapons terrorist who’s more than capable of cold-bloodedly sacrificing anyone who gets in his way.

Physicist Scarlett Stone is the daughter of the man considered to be the most notorious Russian agent in FBI history. With her father dying in prison she's determined to prove he's innocent, but time is running out. Using a false identity, she gains access to the Russian ambassador's Christmas party, searching for evidence of a set-up.

When the daughter of the US Ambassador to Argentina is kidnapped in broad daylight on Christmas Eve, the FBI sends one of its best negotiators to investigate. Supervisory Special Agent Max Hawthorne arrives at an embassy thrown into chaos as US and local law enforcement hustle to track the young woman. Is this a simple kidnap for ransom, or part of a political agenda? Could it be something more sinister?

FBI Supervisory Special Agent Dominic Sheridan is an accomplished expert in the Crisis Negotiation Unit. Practiced, professional, used to dealing with high-stakes situations under tense conditions, Dominic is a master at manipulating people. Everyone, that is, but the headstrong rookie agent bent on destroying her fledgling career. As a child, Ava Kanas put her life on the line when the mob executed her father. Now someone has killed her mentor, the man who inspired her to become an FBI agent - and she’s the only one who recognizes it was anything but a tragic accident.

Dr. Cameran Young knew her assignment wouldn't be easy. As lead biologist on the Environment Impact Assessment team, her findings would determine the future of a large mining project in the northern Canadian bush. She expected rough conditions and hostile miners... but she didn't expect to find a dead body her first day on the job.

In the midst of wedding preparations, a shadowy figure from Alex Parker's past reappears and threatens the joy he's found with Mallory Rooney. Four years ago, Jane Sanders' rich and powerful ex-husband kidnapped their young daughter, and Jane hasn't seen her since. Now, she finally has a lead on her location, and she knows just the man to help her get her daughter back. Trouble is, he's an assassin. And he terrifies her.

CIA Agent Patrick Killion is on a secret mission to hunt down the ruthless female assassin hired to kill the vice president of the United States. The trail leads him to the Colombian rainforest, and an earnest biologist, Audrey Lockhart, whose work on poison dart frogs gives her access to one of the deadliest substances on Earth - the same substance used to murder the VP.

When old evidence turns up on a fresh corpse, ASAC Lincoln Frazer is determined it won't delay the execution of a convicted serial killer. But when more young women are brutally slain, it becomes clear - this new killer is intimately familiar with the old murders.

Top FBI negotiator Quentin Savage is hurled into his worst nightmare when a terrorist attack on a luxury hotel propels him from esteemed keynote speaker to powerless captive. Haley Cramer is co-owner of a private security firm and prides herself on her independence, but she is shaken to the core when gunmen attack a conference she is attending. She survives, but only because Quentin Savage pretends she’s his wife.

Detective Erin Donovan expects life to quiet down after the arrest and conviction of a serial rapist who terrified her university town last summer. Then two young women are brutally slain and the murders bear all the hallmarks of the campus rapist. Did Erin arrest an innocent man? Now her job is at stake and tensions are high and just when it looks like things can't get worse, her department gets the help it needs to solve the double homicide - in the form of a man Erin has never been able to forget.