
The Philadelphia homicide squad's lone female detective finds her calling when she is assigned cases that have never been solved. Detective Lilly Rush combines her natural instincts with the updated technology available today to bring about justice for all the victims she can.

New evidence in the 1965 death of a 4-year-old girl washes up on the New Jersey shore, prompting Lilly and the team to reopen the case.

Danny reopens the investigation into the 2001 killing of the popular owner of a local deli, apparently beaten to death by an employee.

Lilly reopens a 1988 case involving four high-school friends who are brought in for questioning when another is found dead.

Lilly and the team reopen the case of a 1994 teen suicide when a small piece of a note appears.