Despite his lack of childhood memories, Yuzuru has been experiencing a recurring dream featuring himself and an unknown boy playing in a small shrine. However, he has been unable to identify the boy. One day, Yuzuru's brother Ryosuke introduces him to a classmate named Takumi. As Yuzuru delves into his forgotten memories, he recognizes Takumi as his childhood friend and first love. Takumi expresses his joy at Yuzuru's recollection, and they reconnect. Although Yuzuru once again feels drawn to Takumi, he faces a dilemma...