The homicide detectives investigate a twenty year closed case when twenty-five year old Sophia Bacic now believes she witnessed the murder of her older sister, Josie Bacic. Two youths, friends Gil Dobeck and Matthew Evans, who were present at the crime scene by the Fraser River, were convicted of the murder, and sentenced to life.

The murder investigation of a closet pedophile provides a link to Ben Sullivan's missing son and a frantic search ensues to locate him.