Finding a missing girl depends on a K-9 and his handler. Erin Lansing will search every inch of the mountains to find her missing teen daughter -- even with someone dead-set on stopping her. Teaming up with search-and-rescue K-9 handler Dillon Walker and his dog, Scout, is her only chance at living long enough to see her daughter again. But to save them all, can Dillon and Scout help Erin confront the dangerous truth about her past?