For thirty-five years of marriage, Lu Heng and Shen Ruolan have strictly adhered to splitting expenses equally. After Shen Ruolan retires, she insists that Lu Heng, whose monthly pension is only 5,000 yuan, become a full-time househusband, finally exhausting his years of patience. Lu Heng decisively files for divorce, unexpectedly revealing the truth: he is the head of Hengyuan Industries, a company worth billions. He exposes the truth about his wife's secret transfer of tens of millions in assets, ends their unequal marriage, lets go of past grievances, devotes himself to charity, and eventually meets a kindred spirit to begin a new chapter in life.