Lu Xiao and Meng Yao, classmates at a university in Jiangnan, fall in love at first sight. Yang Yu, who has long pursued Meng Yao, shares a close bond with Lu Xiao over their love for basketball, while Zhu Na passionately chases after Lu Xiao. As these relationships unfold, a mysterious figure quietly intervenes, sparking a series of events that entangle them for the next twenty years.

Qi Ming is a handsome boy and he is also a top student at school, but Yi Yao is a so-called bitch on everyone’s lips. Qi and Yi grew up together and they have been maintaining a good relationship. However, everything is interrupted and changed by Tang Xiaomi. Rumors have become a sharp weapon to destroy people. Yi Yao's life falls into darkness, and she suffers all kinds of cruel bullying at school.