A pregnant teen allows her mother to pass her secret baby off as her own.

Dan (Mitsu Dan) is a former geisha, now working as an ace pilot for the Earth Defense Troops. Her fiance was killed by the space monster Bemurasu which consumes nuclear waste. To save Planet Earth, Dan attacks Bemurasu, but whenever she does, she feels ecstasy. Can she save Planet Earth?

A playwright, who lost her fiance to suicide, is haunted by his spirit while staying on a remote island with his mother.