Gunjou ni Siren

Two cousins, both left-handed and eager to be the top pitcher for their school team, have a complicated history. One previously lost the position in elementary school, after which the other cousin left, unaware of the impact he had on the first. Now, the cousin who left, Sora, has returned, offering support and encouragement to his cousin Shuuji, who agrees to rejoin. Shuuji is driven by a desire to overcome the person he believes took from him what was most important.