Masato is a bad boy, but very in love with music. He meets a girl, Miki, who has serious diseases but is optimistic toward life. They start to work...

The Quartzers, calling themselves the Wardens of Time, appear after Sougo Tokiwa has collected all of the Heisei Era Ride Watches. A grand conspiracy...

After his daughter Mai is killed in an auto accident, a genius programmer recreates her in the form of a computer program called AI. His jealous...