Warren Maxwell, the owner of a run-down plantation, pressures his son, Hammond, to marry and produce an heir to inherit the plantation. Hammond settles on his own cousin, Blanche, but purchases a sex slave when he returns from the honeymoon. He also buys his father a new Mandingo slave named Mede to breed and train as a prize-fighter.

A community of Cajun fishermen living around a remote bayou includes one authentic beauty, Marie, who wants to better herself but must deal with the unwelcome attentions of storekeeper Ulysses. When she meets Martin Davis, visiting New York architect, they hit it off at once; but the sinister Ulysses is not inclined to suffer a Yankee rival.