The story takes place in modern society, starting from a quiet small town and running through three important stages: junior high school, high school, and college. It depicts the growth and love of the male and female protagonists in different campus environments and social changes. The life in the small town is full of fireworks, the school has the laughter and worries of youth, and the university campus is more diverse and open, providing a rich background for the two people's long-distance love.
