Ayano Shirasaki and Takumi Mamiya had been close friends since childhood, but until now they had only shared a platonic bond. However, as the end of winter approached, Takumi confessed his feelings for Ayano, and the two began to date in secret, despite their roles as president and morality officer at Naginohara Private Academy. Their relationship was like a fairy tale romance, and they were blissfully unaware of the darkness that loomed over them.
Envious eyes watched Ayano and Takumi from afar, including a thug with an influential father, a student who was bullied by that thug, and a janitor whose friendly demeanor belied his true nature. The hearts of these individuals were shattered as they witnessed the open secret of Ayano and Takumi's love.
As six months remained until graduation, it remained to be seen which plot would succeed in ruining the happiness of the couple.