The world of the Heian era ─ Gagaku( japanese classical music) genius boy Suho. A miracle happened when he danced, at which time he was in the "King's Garden" where the spirit of comfort and Chimimoryō were slaughtered.

Present day: A boy named Ling, who was in a vegetative state due to a traffic accident, had a memory of "King's Garden" when he woke up. What is the "King's Garden" !?