Modern Linjiang, sixty-nine-year-old wealthy merchant Yan Zhenshan remarried in his later years, unexpectedly suffering a stroke and becoming bedridden the following year. His daughter Yan Qing, who had lived overseas for a long time, rushed back upon hearing the news, calmly sorting through clues to find out the truth, and fully protecting her father's safety and the family's legal rights and interests. After going through twists and turns, the father and daughter resolved a longstanding knot in their hearts, son Yan Ming returned to the right path, and after recovering, Yan Zhenshan donated 100 million yuan to establish a later-life protection fund, the family regaining their long-lost warmth, and conveying deep care for the elderly group through their own experience.