Shido Academy is a secluded all-boys boarding school built on a remote mountainside. Second-year student Hayama Takumi is assigned to share a room with Saki Giichi (nicknamed "Gii") Their unexpected pairing draws jealous and hostile stares from the other students.
In truth, Takumi and Gii are secretly in a romantic relationship. While Takumi feels happiness in their bond, deep down he is haunted by the fear that "if I reveal everything about myself, he might come to hate me." Gii, on the other hand, struggles with the pain of being physically close yet unable to truly connect, gradually losing sight of Takumi's true feelings.
Amid this fragile balance, a persistent third-year student begins pursuing Takumi. Consumed by jealousy and frustration, Gii finds his emotions pushed to the breaking point.
As love, jealousy, and unrequited desires collide within the academy, hidden feelings between multiple students begin to take shape, weaving together a dramatic boys' love school story filled with longing and heartbreak.