Ai Hinazuru of JS (elementary school girl) rushed to the house of a 16-year-old boy, Kuzuryu Yaichi, who became the best title in the shogi world, "Ryuo", at the age of 9 who admires him as a "master"! ?? At first, he thought he would turn back, but Yaichi, who felt a glimpse of his talent, decided to welcome her as an uchi-deshi for the time being, partly due to the progress of Master Kiyotaki. In this way, the story of Ryuo Kuzuryu Yaichi and his disciple Ai Hinazuru began.