Viridinia is preparing to start her life as a nun when she is sent, somewhat unwillingly, to visit to her aging uncle, Don Jaime. He supports her; but the two have met only once. Jaime thinks Viridinia resembles his dead wife. Virdinia has secretly despised this man all her life and finds her worst fears proven when Jaime grows determined to seduce his pure niece. Viridinia becomes undone as her uncle upends the plans she had made to join the convent.

Half-breed Keoma returns to his border hometown after service in the Civil War and finds it under the control of Caldwell, an ex-Confederate raider, and his vicious gang of thugs. To make matters worse, Keoma’s three half-brothers have joined forces with Caldwell, and make it painfully clear that his return is an unwelcome one. Determined to break Caldwell and his brothers’ grip on the town, Keoma partners with his father’s former ranch hand to exact violent revenge.