When police are called to a triple homicide in a well-to-do Maryland neighborhood, they are certain they knew who the culprit is. Lawrence Horn was a minor celebrity in Los Angeles, known as Motown’s “man with a plan” but detectives are sure he is also a brutal murderer.
Horn, however, has an impeccable alibi, proving he was on the other side of the country when the massacre took place. Investigators are stumped until they stumble upon a book that tells them exactly how the murders were carried out. But will it be enough to ensure a conviction?