The Teiko Middle School basketball team dominated basketball teams within Japan, winning the middle school Nationals for three consecutive years. The star players of the team became known as the "Generation of Miracles". After graduating from middle school, the five star players went to different high schools with top basketball teams. However, there was a rumor that there was another player in the "Generation of Miracles": a phantom sixth man. This mysterious player is now a freshman at Seirin