People in a small German village in the last valley to remain untouched by the devastating Thirty Years' War try to exist in peace with a group of soldiers occupying the valley.

A down-and-dirty town is forced to shape up when a new marshal (Clint Walker) comes to town. However, when a scheme is launched to destroy the lawman's authority, he must discover the perpetrators and preserve his reputation.

Abraham, a Puerto Rican single parent with two boys, is becoming very worried about them living in their rundown neighborhood when one day he notices that escaping Cubans are lionized and given exceptional benefits. He schemes to have his sons washed ashore as Cuban immigrants to be adopted by rich Anglos.

When his partner is killed, tough Irish detective Eddie Ryan vows to avenge the death, whatever the cost. As he begins unraveling clues, his behavior becomes so outrageous that he's obliged to turn in his badge, but the experience only emboldens him. Ryan eventually learns that his partner was caught up in a Puerto Rican gun-running scheme masterminded by a crook named Sweet Willie, who wants to foment revolutionary war.