Haru has been in love with Soudai, his older brother's best friend, since childhood. He tries to get closer to Soudai by joining the same club, but struggles to express his feelings and feels crushed when Soudai doesn't notice him. When Soudai goes to college and stops staying in touch, Haru tries to move on from his unrequited love but finds it impossible. Will he continue to suffer or find a way to move on? The manga also includes a one-shot called "Kou Miete Junai."