In order to treat his sister's illness, Wen Shiyu had to sell herself to a rich man as a surrogate mother. After Wen Shiyu gave birth to her child, she was forced to separate her mother and child, and was sent abroad together with her sister. Five years later, Wen Shiyu, as the first violinist of the Tianyue Music Ensemble, played at the fifth birthday of Xiaobao, the young master of the Feng family. Xiaobao wanted to get close to Wen Shiyu as soon as he saw him, and later asked his father Feng Chenye to meet Wen Shiyu several times. After being rejected, he sneaked out alone and caused a series of troubles, but this also brought Feng Chenye and Wen Shiyu closer together.
