In her previous life, Lin Yuan guarded a home by herself, raising her eldest children. When her great-grandchildren and granddaughters were all around her, she was taken to Beijing by her son. She hoped to find her husband Lin Weishi's family before she died. Dragging her increasingly old body, she walked through Beijing's alleys and courtyards described by her husband during his lifetime. She held on for two years. She thought she would not be able to survive until she found his family. But she saw a young man who looked exactly like her husband, and even a man who looked like her husband when he was old. At first she thought it was her husband's relative, perhaps his twin brother or younger brother. But later she discovered that he was her husband and her only one. But she didn't dare to recognize him. He said his name was Ji Nanyang and that he was living a good life. So she felt at ease, took her son home, and buried her secret with her, thinking she would never see her husband again...