When someone tries to grab Summer Dawson on a secluded mountain path, she escapes--but soon discovers she's a serial killer's latest target. Her brother's friend, ex-cop Clay Hitchcock, promises she won't become the next victim, though, even if it means putting himself at risk. Clay thought he was done with law enforcement, but after finding Summer running for her life off a mountain trail, he's back in cop mode. Determined to protect her, Clay shadows the brave, beautiful mountain runner. Now if they want to stay alive, Clay and Summer must work together to bring down the crazed killer lurking in the wilderness.