Meng Yuan, a group executive, discovers that his wife, Jiang Yao, has been secretly meeting with a senior executive at the company, Dong Shaojie, for a long time. He also learns that her previous miscarriage was caused by their affair, shattering his once-happy family. Determined to seek revenge, Meng Yuan forms an alliance with Bai Yiyi, Dong Shaojie's wife, who has also been betrayed by her husband. Pretending to endure the betrayal, Meng Yuan brings their relatives and friends to catch the adulterous couple in the act on his wedding anniversary. To protect herself, Jiang Yao deletes the evidence and claims that Dong Shaojie framed her. Meanwhile, Bai Yiyi tricks Dong Shaojie into signing an asset transfer agreement under the pretense of visiting him. Only then does Dong Shaojie realize he has fallen into their trap. The two expose Dong Shaojie's crimes simultaneously, sending him to prison.