A young man's case is reopened after his 1988 murder went unsolved. The team look at his three friends to see if any of them had the motive for the shooting.
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.
Lilly reopens the 1978 case of Angus, a young boy who was killed soon after a car accident that paralyzed his friend around the time the slasher film Halloween was released.
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?
Lily looks into a man's murder that led to the dissolution of a religiously-involved family, but she finds something fishy about every member of the former household.
The case of a baseball player beaten to death with his own bat is reopened, and it's discovered that he had many enemies, and that his white girlfriend sparked even more racism and prejudice towards him.
A former mental patient named Betty Petrowski dies. The woman's only child, her son Otis, is called to identify the body and finds it is not the body of his mother. Det. Rush and her colleagues begin the search for Otis' real mother.
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.
The Cold Case team investigates a 1960's case of a young débutant who fell to her death. They also discover that the girl's mother was very traditional and expected her daughter to follow order.
A grunge high school boy supposedly kills himself in 1994 and Lilly reopens his case, learning of the dark secrets he was keeping with three other outcast students during their detention together.
The team investigates a 1978 case where 22 people were killed in a fire at a popular disco after new evidence shows that one of the victims was shot before the fire.
The team investigates the 2000 slaying of an up-and-coming Connecticut prosecutor who was about to try a high profile murder case. The early investigation discovers that prior to his death he seemed to have been heavily distracted by something.
After a teenage girl who was dumped in the garbage by her parents 17 years earlier is approached by a man claiming to be her father, the team re-investigates the hit and run death of her father, Jimmy in 1988.
After two years in a coma, a mother wakes in the hospital. Rosie hardly remembers the night she and her daughter were thrown out of a window, killing her daughter. Lily and Scotty look into the case and find a whole nest of bad secrets.
The friendly owner of a local grocery store is murdered and Lilly reopens his case, finding that Frank was having issues with his rebellious son, his son's trashy friend Stump and his employee, Ricardo.
Lily re-investigates a 1980's murder where a young housewife was blown up by a bomb in her backyard. Meanwhile, the victim's now-grown daughter is bothering a pervert whom she believes is the killer, but is he?
The team reopen the 1980's case of a wealthy corporate stockbroker who set up a Ponzi scheme and left many colleagues broke when it crashed, after which he was murdered in an apparent carjacking.
The team is searching for a suspected serial killer. The murders started with a young man who was hitchhiking home from the casino after winning $3000. They have little to go on other than a boot print.
