A girl forgotten by the world, a girl favored by the world. One person, different soul. One is distributed in a world full of humans, and the other is forgotten in a world filled with no one.
The favored girl met a boy after he was sent to this world. He fell in love with her, and the girl was hurt in the relationship and lost the memory of him and her. He is waiting for her in the Ship of Time...
An unfinished story unfolds on them. Whether it is a tragedy or a comedy, no one knows.