An embittered woman seeks escape in marriage, only to fall for her husband’s best friend.
Two scuba divers find a shipwreck which may contain undiscovered treasure, however, their attempt to salvage it is threatened by scavengers.
After two sailors are conned into buying a lame race-horse, they go ashore to sort out the problem, but when they realize that the horse is one of a pair of identical twins, their plan for revenge becomes more complicated.
