Lu Yanzhou and his wife Song Qingya maintained an AA system for 36 years of marriage. The wife, high-earning and strong-willed, calculated everything meticulously yet never cared about his work or life. After retirement, she asked him to be a full-time houseman, and Lu Yanzhou calmly proposed a divorce. Until after the divorce, Song Qingya was shocked to discover that her husband was a research tycoon with a net worth of tens of billions, and his low-key hidden wealth for years was only because she had never cared. The two resolved past estrangements, with Lu Yanzhou focusing on research and family, reaping warmth and peace. Song Qingya also let go of her domineering attitude and returned to plain life, with the family understanding each other and accompanying each other steadily, welcoming a peaceful and complete ending. The ending is warm with no negative guidance.