Army Sergeant Mickey Dunn sets out in pursuit of the Cisco Kid, a notorious if kind-hearted and charismatic bandit of the Old West. The Kid spends much of his loot on Tonia, the woman he loves, not realizing that she is being unfaithful to him in his absence. Soon, with her oblivious paramour off plying his trade, Tonia falls in with Dunn, drawn by the allure of a substantial reward for the Kid's capture -- dead or alive. Together, they concoct a plan to ambush and do away with the Cisco Kid once and for all.

The Arizona Kid carries out his mission as a Robin Hood-type bandit while posing as a wealthy and carefree miner. He falls for an eastern girl, Virginia Hoyt, accompanied by presumably her brother, Dick Hoyt, actually her husband. The Kid's mine is raided and two of his friends are killed and he learns that Dick and Virginia are the culprits...

The Cisco Kid rides again! This time, he robs a bank to save pretty widow Sally Benton and her ranch. After developing a good relationship with Sally’s children, he risks life and limb in order to save her little one.