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...
And there's no way Kachi 
will come out unscathed!
!ويستحيل أن تخرج كاتشي سالمة
Und auf Kachi wird das
garantiert auch zurückfallen.
Y Kachi también pagará.
Y Kachi también pagará.
Ça finira bien par toucher Kachi.
E non ci sono speranze 
che Kachi ne esca indenne!
E, com isso, a Kachi não vai sair ilesa!
Тогда и Кати легко не отделается!