While trying to find someone to accompany her to parent-teacher meetings, a mischievous Sang Zhi develops a crush on her brother's friend, Duan Jiaxu.

Seeing Duan Jiaxu again triggers a long-buried memory for Sang Zhi; Duan Jiaxu steps up to support her during a time of personal crisis.

A chance encounter at a dessert shop brings Sang Zhi and Jiaxu closer; Sang Zhi faces an awkward love confession from a birthday boy.

Sang Zhi prepares a surprise gift for Jiaxu on New Year's Eve; while alone at school, Jiaxu receives a shocking phone call from his family.