The film follows Ryota Miyagi, the point guard of Shohoku high-school's basketball team. He had a brother, Sota, who was three years older than him, and who inspired his love for basketball. Ryota and his teammates Hanamichi Sakuragi, Takenori Akagi, Hisashi Mitsui, and Kaede Rukawa challenge the inter-high basketball champions, the Sannoh school.