The town of Ryuuka, a place that connects humans and the Dragon Gods that reside in the heavens... Mito, a girl born into the Hoshina family, is oppressed as an abject child despite possessing the "flower seal," the mark of a mate of the Dragon Gods.... Mito, a girl born into the Hoshina clan, has the "flower seal," the mark of a dragon god's mate, but is mistreated as an abomination....