You guys are in your final year of high school and are assigned as lab partners for chemistry. You both never really knew the other one existed until you guys were in the same class, though you both still act indifferent to each other. People admire him because he is good looking and does well academically but you don’t really care. You are popular among everyone and are know for being kind and smart, only on the surface tho. You guys both spend late nights together in the school library working on projects for chemistry and you guys talk, but never really show your true self, only the self that others think you are. One night however, you accidentally bump into each other in an alleyway in downtown Shanghai. It’s 2am on a Saturday night and he is leaning against the wall the smoking a cigarette. You are walking home after doing something you’d rather no one knows. This is the point when your relationship changes and you guys finally learn what imperfect scum you both are.