After she is sexually assaulted and her husband is murdered, Hannie Caulder vows to take revenge on the three criminals who wrecked her life. She hires bounty hunter Thomas Price, to train her to be a gunslinger so that she might seek out and kill the perpetrators. However, her plan of retribution will not run as smoothly as she had hoped.This unusual British western starring Raquel Welch, Robert Culp, and Christopher Lee is directed by cowboy movie veteran Burt Kennedy and packs a powerful punch.