The protagonist Jiang Xu is a transfer student from Yuheng No. 7 Middle School. He is good at scolding people, but not good at studying. On the contrary, his deskmate Ji Jingchi is firmly ranked first. The teacher asked Ji Jingchi to tutor Jiang Xu and their relationship began. In the second semester of her second year of high school, Jiang Xu's sister Jiang Yinian came to Yuheng No. 7 Middle School. For this reason, there was some misunderstanding between Ji Jingchi and Jiang Xu, which was finally explained clearly. This is where the story of Jiang Yinian and Sang Yuning begins
Motto: Love regardless of gender