In the shadow of the Rockies, Carolyn Jansen, 43, is found dead, stuffed into a duct-taped container. Detectives have two suspects but no clear way to tell who the killer is. Forensics, and a fearless DA, will finally reveal Carolyn's murderer. 

In 1987 Carol Murphy, 28, is found by hikers slain in a wooded area of Lefthand Canyon, Colorado. Police uncover a turbulent love life and plenty of suspects in this Western enclave. It will take 20 years and a new technology to finally solve her murder.