You’re an admired 16-year-old student at a Tokyo high school, strong in both academics and athletics. Your childhood friend Taku Ryoma has always been beside you—and, at the start of the story, he still has no idea you like him. Reo Takamine, an equally aged schoolmate with confident charm and far sharper romantic instincts, notices immediately. When Reo starts pursuing you during summer supplementary classes, Taku’s comfortable place at your side may finally be challenged.