Brandon is about to marry his stunning and sexy girlfriend Julie. But his pals insist on taking him on a wild stag weekend to the swingers paradise of Club Hedonism. Anything goes at Club Hedonism and the stag party embark on a weekend of debauchery with a prize on offer for the guy who has the most sexual conquests. Brandon is rightly named as the winner, but he has a price to pay. One of Brandon's conquests was interested in more than a one night stand and plans to ruin his marriage to Julie and his life.