Hypnotist Lin Xiyue specializes in treating male psychological and physiological issues, yet she harbors a personal fetish that's difficult to discuss. Her best friend, Qingqing, suspects her husband, Wang Tianyi, of infidelity due to marital discord and entrusts Lin Xiyue to investigate the tea house he operates. The tea house frequently emits strange noises and features hidden areas like VIP rooms, sparking numerous suspicions. Lin Xiyue investigates under disguise and discovers Wang Tianyi appears to have a peculiar fetish.
