Trevor Anderson gave up his life as a Navy SEAL when he lost his best friend in an ambush. Before his friend died, he'd promised him he'd take care of his wife, should anything happen to him. Trevor left the Navy and returned to his home state of Montana to follow through on that promise.

Widow of a Navy SEAL, Lana works for Homeland Security, searching for answers behind her husband's death. When she gets too close to the truth, she calls on her husband's best friend for help. Trevor proposes that Lana move to Montana where he can look after her. She takes him up on the offer, hoping that hiding in the Big Sky state will cool the heat. She finds an entirely different kind of hotness in her relationship with her husband's best friend. While their passions ignite, her investigation catches up to her, threatening to raze the walls she's built around her heart.