Synopsis：An accident led Zong Ze to discover that Yao Tai's girlfriend still had various ties with her ex-boyfriend. Out of his own feelings for Yao Tai, Zong Ze chose not to tell him. One time, when Yao Tai was taking his girlfriend home, he encountered her ex-boyfriend, and after a confrontation, they parted ways. During a tutoring session at Zong Ze's house, Yao Tai came to understand Zong Ze's personality and subsequently distanced himself from him. Due to family reasons, Zong Ze went to Thailand. Seven years later, Zong Ze returned as a woman and approached Yao Tai. After a series of ambiguous encounters, Yao Tai discovered that this woman was actually Zong Ze. After an internal struggle, something different unfolded between them.