Lilly Rush, the lone female detective in the Philadelphia homicide squad, works on "cold cases" -- crimes that have never been solved. When Claire, a 17-year-old foster child, tells Rush that a man claiming to be her father contacted her, the team reopens the murder of Jimmy Tate, a teenager who was run over by a car on the night Claire was born.
Jackie and Marion offer differing advice to Austin on how to deal with a bully. Tiffany fights with her boyfriend.
Ellen's efforts to honor a longtime district employee ends up costing the aging school bus driver her job.
