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When a group of armed men invade a small town, store owner Jack Wright (Fred MacMurray) takes up a gun and kills the leader of the group. He is hailed as a hero in his community, but Jack's popularity is short-lived when the gunmen return to seek revenge. Abandoned by his community, Jack is left with only the support of his wife, Martha (Dorothy Malone), and his friend Doc Lacy (Walter Brennan). Threatened with violence, Jack must find the courage to face the bandits on his own. Wikipedia