As an orphan, Yukito Yanagi's life is filled with questions, but that all changed when he meets his father's disciple who takes him to his birthplace on Ayaka. A strange island filled with legends of dragons and mysterious beings.

Yanagi Yukito is an orphan who one day encounters an eccentric disciple of his father's. The strange man takes him to his birthplace on Ayakajima, made up of seven islands where mysterious beings called "Mitama" and dragons are rumored to reside