The remains of a small girl are found under a bridge. The story goes back to the 60's and turns out the girl has a twin sister still alive. A sad family story begins to unravel.
The murder of a cop in 1968 is reopened when a dying jailbird makes a deal with the police in order to get released earlier and tells them that he found drugs in the victim's car.
An old truck is found in a river with human remains inside, leading the team to re-open the case of a girl who disappeared in 1932. When the girl's former best friend is interviewed, questions arise: just best friends, or forbidden love?
The Cold Case team is assigned to a very disturbing case of a sinister serial killer who kidnaps women and whacks off their heads - and he might be closer to home than they realize.
A corrupt cop's suicide leads to new questions about an old murder, challenging Detective Jeffries' belief that the man on death row for the crime is guilty -- and also putting Jeffries on a collision course with an arrogant ADA.
A 1995 mall shooting spree, in which two teenagers killed and wounded several people before committing suicide, is reopened when it is found that there may be a third person involved.
When a suspected serial killer resurfaces after walking away from his earlier interrogation, Lilly unravels his childhood, which was filled with abuse, rape, murder and insanity, and he follows her every move.
Lilly and Scotty are confronted by a battered woman whose pervert husband filmed a super 8 snuff film back in 1979 of a young girl presumably being shot.