Transfer student Wen Nian always wears a light blue mask, like an airtight shell. Until the severe pain of her menstrual period caused her to escape from the front row and crash into the isolated island belonging to Chen Yan in the last row - he always covered his face with long bangs, and there were small unhealed wounds on the back of his hands, as if he was trapped in the shadow.
No one dared to approach Chen Yan. It was rumored that he had an alcoholic father, a scar on his face, and a violent temper. But when the gossip came over, Shen Nian looked at his silent side face, and suddenly felt that the eyes under the bangs, like his breathing behind the mask, hid the pain that he did not want to be seen.
They were like two plants in the shade, sharing a silent air in the back row of the classroom. Little did they know that each other's shadows had already quietly overlapped between the desks.
Purpose: Mutual Redemptive Love