The skeletal remains of a missing teenage girl are discovered in the national park following a controlled burn, leading detectives into a series of fifteen-year-old missing persons cases. The investigation takes on a personal note for Hudson who is still haunted by the unsolved disappearance and presumed murder of another young girl. Information from a woman who was herself an attempted abductee leads to a suspect who is now dead, forcing Hudson to turns his attentions to the man's former girlfriend. Hudson is determined to get the woman to talk, but how far will the by-the-book sergeant go to get a confession?