A beautiful young woman in the South of France is stalked by, then raped by, a mysterious masked assailant. She shoots him dead soon afterwards and dumps his corpse in the sea. Later, an American investigator turns up, and to her horror he seems to know everything about what she has done......

Philipp Wermeer has been framed for the murder of a powerful figure known as The Patriarch. Wermeer escapes, but the three Saxon brothers, sons of The Patriarch, have arranged for a large bounty on Wermeer's head. Clayton is a grizzled ex-sheriff stripped of his office in Jefferson after refusing to acknowledge Wermeer's guilt. During a series of fire-fights, Clayton contrives to help Wermeer escape from attacks of bounty-hunters. Together, the two make their way to Jefferson, where they can confront the three powerful Saxon brothers, and reveal the surprising truth about who killed The Patriarch.

Jack Beauregard, once the greatest gunslinger of the Old West, only wants to move to Europe and retire in peace. But a young gunfighter, known only as "Nobody", idolizes him and wants to see him go out in a blaze of glory. He arranges for Jack to face the 150-man gang known as The Wild Bunch and earn his place in history.