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...
D... wait, maybe E?
د... مهلًا، ربّما إي؟
D … Oder eher E?
Du D ? Ou du E ?
D... Aspetta, forse E?
D... não. Não, talvez E?
Третий... или четвёртый?