Marlene: A Murder Mystery

Teenager Marlene Vaughan's mother Gertrude was murdered in 1953. They lived in Baldwin Park, in the central San Gabriel Valley of Los Angeles County. Gertrude was abducted from a bar in El Monte and found dead in Azusa. The case was never solved.

Four years later, Marlene obtains a lead on the killers, learning that they have returned to Los Angeles. She reconnects with her old friend Robby, and asks him to help her solve the crime because "he's the smartest boy she ever knew."

Robby recruits...