The diverse urban emotional syndromes often trap individuals in different emotional ailments, whether it be mental lethargy, hysteria, or entanglement. Four patients suffering from different forms of love-related illnesses gather at the 'Emotional Flu Center' seeking treatment. They are treated by the spicy love doctor Jiang Hu (played by Jin Shijie), who has created various quirky treatment methods that always help emotionally troubled patients regain their health. In the Emotional Flu Center, the 'playboy' Liu Xu (played by Fan Yichen), who just broke up with his ex-girlfriend, meets the 'relationship perfectionist' Tao Ran (played by Chen Jie) who comes for a consultation. As a womanizer, Liu Xu finds himself uncontrollably infatuated with her and resorts to various tricks to win her over. Unbeknownst to him, this time he faces a formidable opponent, leading to a winding chase in love. Another patient is known as the 'fake loser but true virgin' - Lin Sen (played by Xu Deliang), who meets the materialistic woman Li Yiyi, who is caught in the dilemma of 'love incapacity.' Being attracted to her charm, he boasts of spending a hundred thousand yuan to treat her to a meal, thus embarking on an irreversible path of 'men impoverishing themselves for the pleasure of women.' These four individuals test each other, secretly vie for dominance, and begin a series of intricate romantic battles, frequently creating...