Mothra and her fairies return to Japan to warn mankind that they must return Kiryu to the sea, for the dead must not be disturbed. However Godzilla has survived to menace Japan leaving Kiryu as the nation's only defense.
Ryoko, a bored 18-year-old hairdresser, becomes attracted to an enigmatic young man, not realizing that he is a drug dealer involved in a conflict between rival gangs.