This is a story about a five-pointed star. Shen Xingxuan, Fang Yican, Wang Fan, Fang Fang, and Li Fei are each stars. They are looking for themselves in the best years, experiencing beauty and pain, and slowly growing up. Although there are misunderstandings, separations and quarrels, they are like the five corners of a five-pointed star that cannot exist alone and can shine together.