Lilly reopens the 1939 murder case of a 25-year-old black woman after the woman's granddaughter comes forward with new information about the crime contained in letters the victim wrote stating that she was afraid of a milkman.

The body of a champion disco dancer who died in a 1978 club fire, along with 22 others, is found beneath the building's ruins, but with a gunshot wound to the head. The investigation reveals the fire was arson, intended to cover up the murder, and that there are several suspects who had both motive and opportunity.