At his 70th birthday banquet, Zheng Xikang proposed to his first love Yao Xiuyun for the 50th time. For a youthful promise, he worked hard for half his life and even paid for Yao Xiuyun's son to buy a house. But Yao Xiuyun demanded the property and savings, and even wanted to take his medical money. Zheng Xikang suffered a myocardial infarction and was hospitalized, being cold-shouldered by her and her son, but was attentively cared for by retired nurse Guo Yuqin. He suddenly awakened and married Guo Yuqin. After being driven out by her son, Yao Xiuyun came back to beg for reconciliation, but was rejected by Zheng Xikang, and the two lived a stable life in a seaside town.