

In the ruins of a strange city, a young girl takes care of a large egg she holds carefully in her arms. She bonds with a boy who is searching for a bird he saw in a dream.

An evil feudal lord rapes a village girl on her wedding night and proceeds to ruin her and her husband's lives. After she's eventually banished from her village, the girl makes a pact with the devil to gain magical ability and take revenge.

In a small fishing village, a gloomy middle school student named Kai meets a mermaid named Lu.