Rinne Ohara is one of the daughters of the three wealthiest families. She is a recluse who lives a nocturnal lifestyle, and goes out of the house only at night. While blunt and curt to a fault, she romantically considers herself a "princess." Five years ago, she was taken away by spirits, and she has never told anyone.
Island
Urashima, an island far from the mainland. The people who live there lead carefree lives. But five years ago, the island's three great families suffered a series of misfortunes and succumbed to suspicion. The people of the island cut off all contact with the mainland and began a slow decline. The key to saving the island lies in three girls who belong to the three families. But they are bound by old traditions, and are conflicted. On that island, a lone man washes ashore. The man claims to be from the future, and he begins a solitary struggle to change the island's fate.
