Ever wondered what happens to homicide cases that go unsolved? Well tune in to Cold Case, a nail-biter created by Meredith Stiehm where detectives investigate long-unsolved homicide crimes.

As it enters it seventh season on Sunday, Sept. 27, Lily Rush and the rest of the gang of detectives are more motivated in intensifying their quest in bringing justice to the murders that have yet to be solved.

Set in Philadelphia, the show has a distinctive niche’ of creating flashbacks, and scenes within scenes that will have viewers at the edge of their seats as the quest for justice is brought back to victims lost.

As years pass, and circumstances change, the fight to find victims murderers intensify. With key witnesses either dying, or clues being virtually erased, this gang of detectives have their work cut out for them.

Rush’s firm belief that people should not be forgotten has motivated her into being the best cold case detectives Philadelphia has ever seen. Airing at 10pm ET/PT, an hour later than the past three seasons, CBS’s Cold Case now will compete with ABC’s Brothers and Sisters.