Lin Xinyi is a top student. When she starts high school, her family life suddenly undergoes many changes. Gu Xun, born into an ordinary family, is also a top student. Ran Xi is the gentle older girl who grew up alongside Lin Xinyi, and Gu Guo is a little hell-raiser.
Theme: When Lin Xinyi's family suddenly suffers a calamity, Gu Xun is the one who pulls her out of the depths.