Four girls compete in a game where the goal is to fill their designated jars with urine. Split into teams, they are forced to drink excessive amounts of water and must endure various cruel rules before they're allowed to empty their bladders into the jars. Even when on the verge of wetting themselves, they must complete each challenge to claim victory. With the winning team determined solely by which group produces the most urine, the event unfolds with a mix of tension and laughter.