A prominent ambassador is killed in a suspicious hit-and-run in Washington, D.C. Hours later, his stepdaughter vanishes in the mountains of northern New England. Back in her hometown of Black Falls, Vermont, to do damage control on her career, Secret Service agent Jo Harper is drawn into the search. But her efforts face an unexpected challenge: Elijah Cameron. With his military training and mountain rescue experience, Elijah knows the unforgiving terrain better than anyone. But he and Jo have been at odds forever—and Elijah believes the missing teenager isn't just lost…she's on the run. Forced to work together, Jo and Elijah battle time and the elements in a race into the unforgiving mountains. The twists and turns awaiting them will take them closer to the explosive truth…and into the sights of a killer.

Hannah Shay has finally shown the town of Black Falls what she's worth. Her Three Sisters Cafe is a success, and she's soon to become a prosecutor. When the cafe becomes an epicenter for investigators trying to pierce a violent crime ring that's leaving bloody trails on nearby Cameron Mountain, Hannah suspects a man from her past is involved. Sean Cameron returns to the snowy cold of his Vermont hometown to unmask his father's killer. Sean has the skills and resources to mount his own search, but he must convince the resistant Hannah to cooperate because the killer is ready to strike again... and closer than anyone ever imagined.

The small town of Black Falls, Vermont, finally feels safe again—until search-and-rescue expert Rose Cameron discovers a body, burnt almost beyond recognition. Almost. Rose is certain that she knows the victim's identity…and that his death was no accident. Nick Martini also suspects an arsonist's deliberate hand. Another fire killed an arson investigator in California months ago. Now the rugged smoke jumper is determined to follow the killer's trail…even if it leads straight to Rose. Nick and Rose haven't seen each other since they shared a single night of blind passion, but they can't let memories and unhealed wounds get in the way of their common goal—stopping a merciless killer from taking aim straight at the heart of Black Falls.