After a racing car accident proves fatal for a former Grand Prix driver, Quincy's autopsy brands the crash a possible homicide.

After performing an autopsy on a young woman Quincy finds out about a man called' Uncle Harry'. He preys on young girls, runaways, who arrive in Los Angeles alone and scared. Quincy helps Carol Treager, who runs a home for runaways whose lease is about to run out, to not only track down a missing young girl who was seen in the company of ‘Uncle Harry' but to also try and get a new place for her and ‘her' kids.