The former head teacher is on maternity leave, and the new head teacher is his brother. Yan Ke is no longer calm. Yan Ke: "Is this a gift?" Yan Lu: "Well, are you happy?" Yan Ke: "..." What Yan Ke doesn't expect is that he will have a meeting in his lifetime... A teacher-student romance. Yan Ke: "Where's your face? Do you want more?" Yan Lu: "No, I only want you."