A vilified man is in Laramie. It's up to Troop to get Bob Ford on the 4pm train before he is killed or lynched by the good citizens, who have nothing good even to sing about him.

A bounty hunter brings a body into Laramie to collect the fee. He finds out that another wanted man may be hiding out under another name. He sets his sights on taking him in even though Troop has said "no more business for bounty hunters."