Wild Bill Hickok is in his grave, the victim of a coward's bullet in the back. And the Gunsmith, shocked and dismayed over his close friend's death, travels to Deadwood seeking the truth-and vengeance. But the truth proves to be mighty hard to come by as Wild Bill, even in his grave, still has some dangerous enemies. Luckily for Clint Adams, he also has some powerful friends determined to even the score.