 While camping in Blackwater Ridge, Lost Creek, Colorado, three teenagers vanishes in the woods. Dean and Sam arrive in the place tracking their father, and they meet Haley Collins, who is trying to find her brother. Dean and Sam pretend to be Rangers and decide to help the girl, joining her expedition, and sooner they find that the creature is a Wendigo, a fast and cannibal partially human being that hibernates for twenty-three years, awaking for collecting and store human flesh.