Dick is faced with a series of brutal murders in which the victims, all from different social and economic backgrounds, are viciously slashed to pieces. Suspects abound but Tracy, getting a clue that there will be 15 murders in all, must find the common thread among the victims before more are killed.

Unrepentant Tennessee moonshine runner Luke Doolin makes dangerous high-speed deliveries for his liquor-producing father, Vernon, but won't let his younger brother Robin join the family business. Under pressure from both out-of-town gangster Kogan, who wants a piece of the local action, and Treasury agent Barrett, who wants to destroy the moonshine business, Luke fights for his fast-fading way of life.