This is just a story about high school life that we are familiar with. The tall Shen Jiahua is an inspiration to Tsinghua University, but he meets Chen Xi, whom he has had a crush on for three years but to no avail. The slovenly Zhang Yan meets Salina, whom he least wants to see. The innocent boy Ji Ji falls in love with Jiang Yiwen at first sight. Zhang Qianqian, who has been a bit too strong since childhood, opens her heart to Xiao Yang... ... This is a wanton and frivolous high school time that everyone has experienced, is experiencing, or will experience in the future. Love, brothers, dreams, honors, impulses, disputes... Those words of youth are intertwined into a web of fate, covering them all together. Who climbed over the wall and escaped from the school just to give a gift to the person he cares about before the holidays? And who made a promise to whom: "When you grow up, you can be a translator for me, and I will make a lot of money for you."