A sultry nightclub singer, a small-town girl in the big city, sets out to avenge her boyfriend's murder after he is killed while running illegal booze for the mob.

In order to test the validity of his experiments on cloning, a scientist makes clones of himself, but it causes problems that he didn't foresee.

The adventures and mishaps of four couples, winners on a TV game show, along with their young chaperone, on a Hawaiian holiday.