Jiang Zeng (Gong) and Cheng Yu (Shou) were in love and killed each other from kindergarten to junior high school graduation. However, Jiang Zeng's parents separated, and Jiang Zeng and his mother went abroad. Just when Cheng Yu was sending Jiang Zeng off to the airport, a conflict arose and they broke up on bad terms. Later, in the second year of high school, Jiang Zeng transferred to Cheng Yu's class...
Jiang Zeng: Long time no see
Cheng Yu: Am I familiar with you?
Intention: None