Su Yu was washed away by a flood to save his brother. Six years later, he regained his memory and recognized his relatives. However, the Song family preferred the fake daughter Song Xiaoxiao. When she was arguing with Song Xiaoxiao, she was pushed downstairs by her brother Song Yanchuan and her best friend Cheng Jiayu, while her parents watched indifferently. Desperate, Su Yu pretended to have amnesia and stayed in the Song family as a financial aid student, just to use it as a springboard out of the mountains. With her hard work, she won the mock exam and became the top scorer in the college entrance examination. She unexpectedly discovered that her adoptive mother was actually the daughter of the Su family. In the end, Su Yu returned to a wealthy family and had a successful career. The Song family gradually declined due to selfishness, indifference, and betrayal. However, Su Yu completely broke away from his original family and ushered in a splendid life of his own.
