A deathbed confession. A decades-old secret. A mountain that holds the answers--and danger closing in.

When intelligence analyst Sarah Ellison learns of her grandfather's deathbed confession connected to her brother's murder, she's determined to protect her remaining family. After further investigation, she discovers the disclosed information points to a decades-old government secret buried deep in the Cascade Mountains. With this knowledge, she looks for a guide who knows the terrain like the back of their hand.

After his father's death in a tragic mountain accident, former Navy SEAL Ryder Goodwin no longer guides for the family business. At first, Ryder refuses to help Sarah, but he sees the trouble chasing her and can't stand by while someone brings danger to his small-town mountain community.

Their only chance to make it through involves trusting each other and confronting the truth no one wants them to find.