When young and sexually vivacious Sheena is dumped by her snobbish older boyfriend, she decides to get her revenge. So using her sexual prowess she sets out to seduce his three brothers. Her lewd language and loose behaviour prove irresistible to the men and before long she has bedded them all. But her goal of marrying into the wealthy family remains as distant as ever. In desperation, Sheena sets her sights on the father; but 'the Boss', as he is known by his sons, is determined to regain his family's honour and at the same time teach the wanton young woman a lesson in respect.