18-Year-old Mai Liang, Bu Xiaoman, and Zhang Chuchu are girls who grew up on Mulberry Street. Bu Xiaoman is beautiful, but because she is always sought after by too many people, she likes to "exchange names" with the ordinary Mai Liang. Classmate Qi Luotian committed suicide because of Bu Xiaoman's rejection, and Mai Liang met his good friend Tang Xiaobo. It was a fateful beginning, with a sadness that she could not handle. He also liked Bu Xiaoman, but he suppressed his feelings because of Qi Luotian's suicide...
