Lin Wan has been married for three years and discovers that her husband Jiang Chen secretly takes male contraceptives, preparing to dally with his lover Sofia after being assigned to Finland. She swaps his pills for folic acid and collects evidence of infidelity and asset transfer. Jiang Chen gets Sofia pregnant in Finland, and after being exposed, loses his job and drifts overseas. After returning to China, the truth comes to light, and the Jiang family is sent to the police station for extortion and making trouble. In court, Jiang Chen leaves with nothing and pays compensation, while Sofia faces transnational litigation. Jiang Chen eventually suffers a mental breakdown and enters a psychiatric hospital. Lin Wan's career takes off and she becomes a queen.