Lin Hai, once a top student at Tsinghua University, became a live-in son-in-law for the wealthy Su family in Jiangcheng 25 years ago to care for his ill parents. His wife Su Mingyue, a ruthless businesswoman, spent forty years looking down on his quiet devotion and turning their three children against him. After catching her in an affair with an employee, the furious family threw him out of their home.