At her fiftieth birthday party, Wu Fen fully expected the surprise prepared by her son, but what was waiting for her was her ex-husband Li Jianguo, who had disappeared for twenty years and was paralyzed by a cerebral infarction. His son Li Yu coveted the 600,000 demolition money from his ex-husband and tried to pass all the burden of care and pension savings onto Wu Fen. After seeing clearly her son's selfish calculations, Wu Fen no longer gave in, sold her property, took out her financial savings, and traveled and settled down with the gentle and reliable Zhou Deshun. Li Yu's plan failed, his savings were frozen by his wife, and he had to bear the high medical expenses alone. Wu Fen put aside her past grievances, grew vegetables and admired flowers in the courtyard, and lived the rest of her life peacefully, being treated sincerely and kindly.