Lin Zian, who comes from a scholarly family, became the son-in-law of the wealthy Su family due to the decline of his family. He was treated with cold treatment, contempt, and was treated as a scapegoat and tool. Faced with the overt and covert struggles of wealthy families, the eye-catching attention of outside agencies, and the indifference of his wife Su Wanqing, Lin Zian repeatedly tolerated it until his mother was bullied and his career was repeatedly framed. He began to play pig and eat tiger, turning passivity into initiative. Through clever strategies and humorous counterattacks, he gradually won the recognition of his wife, elders and society, turned the tables against the wind, and became the real pillar of the family. In the finale, Lin Zian stood up to protect his family, resolved the crisis, and joined hands with Su Wanqing to reach a new peak. The three-volume structure has ups and downs, constant jokes, conciseness and compactness, and completes the counterattack of the son-in-law to the best among people.