The 1978 murder of a young man is re-opened after the victim's mother finds a letter suggesting that his death wasn't random.

Alissa Dean, Brian Jude Leahy, Caryn West, Dan Warner, Dave Power, Dennis Garber, Gareth Williams, Hillary Tuck, Jason Arden, Jonathan Murphy, Jordan Moser, Kyle Reed, Maria Quiban, Mimi Kennedy, Tony Daly