An up-and-coming power player, Taiga Kagami, is just back from America. When he comes to Seirin High School, he meets the super-ordinary boy, Tetsuya Kuroko. Kagami is shocked to find that Kuroko isn't good at basketball, in fact, he's bad! And he's so plain that he's impossible to see. But Kuroko's plainness lets him pass the ball around without the other team noticing him, and he's none ...