If youth is a gradual change of color, high school is the strongest part, commemorating childhood and heralding growth. There are countless emotions buried in it, whether friendship is really forever, and whether love is really unswerving. At an innocent age, we have more or less experienced our own sorrows, joys, separations, and unions.
High school student Wu Xiao meets high school student Zhou Zhi. In their busy lives that were originally occupied by books, exams, gossip, and chasing stars, there is an extra you.