A sixth-grader Hikaru Shindo accidentally awakens the spirit of a deceased Go prodigy Fujiwara no Sai who then accompanies Hikaru and helps him develop his Go skills.A sixth-grader Hikaru Shindo accidentally awakens the spirit of a deceased Go prodigy Fujiwara no Sai who then accompanies Hikaru and helps him develop his Go skills.A sixth-grader Hikaru Shindo accidentally awakens the spirit of a deceased Go prodigy Fujiwara no Sai who then accompanies Hikaru and helps him develop his Go skills.