Fifteen years ago during an earthquake, Zhang Yuncui was injured, mentally impaired, and disfigured while saving her daughter Niu Niu. Fifteen years later, making a living by collecting scrap, she saves Shen Qinghe's daughter Shen Zhenzhen. Shen Qinghe gifts her one million cash in gratitude and confirms she is her biological mother. Learning that her younger brother Fang Yang works at the Shen Corporation and is getting married, Shen Qinghe advances his sister-in-law Meng Wan three positions ahead of time. Outside the Yunhai Hotel, Old Mrs. Fang and Meng Wan's family despise Zhang Yuncui, but Fang Yang stands by his mother without leaving. Meng Wan threatens to fire Fang Yang and frames Zhang Yuncui for stealing gift money. At the critical moment, Shen Qinghe domineeringly protects her mother, and Meng Wan is injured by a falling object.