Takurou navigates the complexities of his youth as he balances his bond with his childhood friend Satomi and a budding romance with the reserved Mai. After Mai agrees to a date, Takurou finds himself torn between his feelings for both girls. The narrative leaps forward to reveal his ultimate choice, showing Takurou and Satomi as a married couple running a café together, reflecting on the pivotal high school memories that led them to one another.