A private drinking party hosted by a university mixer club. Thirteen men and women gather together, filled with anticipation for a night of fun. Freshmen who have just finished their entrance exams grow increasingly excited out of curiosity. Among them, special attention is drawn to a female college student from the countryside who has just moved to the city. She one after another falls into the trap known as King's Game, gradually appearing more and more attractive in the eyes of the men around her. This party is recorded on video camera, evolving into a legendary episode talked about for years to come.