In the winter of his first year in high school, Maru Sueharu fell in love with Kachi Shirokusa, a genius novelist who happens to be his classmate. But since it was his first love, time only continued to pass by while he could do nothing. As his so-called friend Tetsuhiko chides him and his childhood friend Shida Kuroha teases him, he overhears his crush Shirokusa saying she has a boyfriend now. His heart broken before he could even confess his feelings, Sueharu is devastated. Then Kuroha proposes that they get revenge...
If Kachi confessed to me... 
that might make me happy...
...إن اعترفت كاتشي لي... فقد يجعلني ذلك سعيدًا
Wenn Kachi mir … ihre Liebe gestehen würde,
das würde mich vielleicht glücklich machen …
Me haría feliz que Kachi
se me declarara, supongo.
Me haría feliz que Kachi
se me declarara, supongo.
Que Kachi me dise qu’elle m’aime.
Se Kachi mi si dichiarasse...
credo che sarei felice...
Acho que se a Kachi se declarasse
para mim, eu seria feliz.
Если бы Кати призналась мне...
я был бы счастлив...