Raised by preppers, survivalist and FBI agent Mercy Kilpatrick has a deep-rooted need for a safe place. Her getaway in the Cascade Foothills is her secret. But when skeletal remains are unearthed - those of a murdered man linked to a notorious heist - Mercy realizes she isn’t the only one with something to hide. Thirty years ago, an armored-car robbery turned deadly. The mastermind was captured. Four conspirators vanished with a fortune. One of them, it appears, never made it out of the woods alive.

Crack CIA analyst Trista Gold is a whiz with the computer, but not so much with people. She hides behind her job, analyzing top-secret code and making recommendations on national security. CIA K-9 officer Sgt. Matt Connors suspects that beneath Trista's uptight appearance, there's a sexy woman itching to cut loose. But he doesn't dare act on his attraction. He's a loner and always will be. Keeping away from Trista is a must-do directive. Until he doesn't have a choice. During a routine assignment, Trista stumbles across a cryptic exchange. Then someone tries to murder her - twice.

As an event planner, Gillian Romano’s an expert at rolling with the punches and solving unexpected problems. But her flight getting hijacked while returning from a job is definitely out of her skill set. Passengers are being murdered, and when she’s chosen by the terrorists to be their mouthpiece, even more innocent lives rest on Gillian’s shoulders. Only the calm, reassuring voice on the other end of the line keeps her sane, forging a bond with a stranger she’s never seen but trusts with her life.

Homicide detective Adam Kimble is no stranger to battling demons. But Meredith Fallon is a different kind of weakness: one that could actually be good for him, if only he would let himself depend on her. Meredith has loved Adam for a year, and seeing how hard he's worked to deal with his PTSD makes her feelings only stronger, but she respects his needs. Her work keeps her busy anyway: she counsels sexually abused women like Mallory Martin to help them reintegrate into the world.

When FBI Special Agent Griffin 'Decker' Davenport wakes from a coma, he immediately thinks of two things: first, the ring of human traffickers he's spent the past three years undercover to bring down was just the tip of the iceberg; second, the brown eyes he sees upon waking belong to a woman he trusts to help him finish the job he started.