When 37-year-old Lee Rotatori is found dead in her hotel room in 1982 with a single stab wound to the heart, police suspect the work of a professional. It will take four decades to identify her killer and, in the process, reveal a shocking truth.

When nine-year-old Campfire Girl, Candy Rogers, turns up dead after selling mints door-to-door, Spokane detectives launch a dogged campaign to find her killer. What follows is one of the longest Cold Case investigations in Washington State history.