In a wealthy city by the sea, a group of young people enjoy their carefree life to the fullest. When the pretty George falls in love with the cool Alex and competes for his attention, she initiates a daring game called Bang Gang within the clique: A group of friends meets to have uninhibited sex together and party with alcohol and drugs. But soon the carefree time comes to an end when George discovers that Alex is cheating on her with her best friend Laetitia. And the Bang Gang parties are also threatening to get out of control, because after all, the friends have captured all their activities on video...