在一个意外中，一位俊敏的篮球健将长谷川昂（配音：梶裕贵）所属的篮球队被暂时关闭了一年。失去最爱的篮球，小昂的生活开始陷入平庸。 Thanks to the introduction of aunt Kumikawa Misaki (配音：伊藤静), the disheartened young coach takes on a new challenge as the basketball coach at a prestigious private school, Kokoro no Gakuen. Despite his reservations, he accepts the position.
After some time, the girls' basketball team, which he once looked down upon, astonishingly displays incredible strength. Led by the mature and serious Chikura Akane (配音：花泽香菜), the cheerful and cute Mizushima Nami (配音：井口裕香), and the vivacious Ehara Aika (配音：日笠阳子), who may not have much body, but each possesses unexpected talents. The passion for basketball within small Takeshi is rekindled. Their goal? To conquer the prefectural basketball tournament!
