You Li is an average student, an introverted and timid girl from a single-parent family. Shan Lunqi comes from a family of scholars and is a famous academic star throughout the city. To an outsider, the two have nothing in common, but they've been childhood friends. What even You Li herself sees as more of a sibling relationship than anything else quietly changes as, during her adolescence, he repeatedly swoops in to save the day...
Theme: A girl's coming-of-age feelings.