Description：In the beautiful youth, two pairs of familiar friends, Fang Yile and childhood friend He Tiantian, Xie Chi and deskmate Xing Jialiang, were dragged by fate to become an important part of each other's lives because of an accidental and ignorant heartbeat, plus a little courage and oolong. Several people encouraged and appreciated each other, and spent a fulfilling and lovely high school life in one delicate, warm and interesting story after another, and walked hand in hand towards an unknown but hopeful and challenging tomorrow.