Lin Xinyi is a super academic. When high school just started, her family suddenly experienced many changes. Gu Xun, a child born in an ordinary family, is also a super academic. Ran Xi is the little sister who has played with Lin Xinyi since childhood and has a gentle personality, while Gu Guo is a big devil.
Concept: Lin Xinyi's family suddenly had an accident, and it was Gu Xun who pulled her out of the trough.