Every creature, however unappealing, fights to the last to survive. Humanity as well.
Three years have passed since Gamera saved the Earth from extinction and defeated the Legion, now once again the Gyaos are plaguing the entire planet more so than ever, evolving into a new breed of Hyper Gyaos. As different agents from a seperate shadowy government are working with a different agenda to prove to Mayumi Nagamine that Gamera is no protector of Earth, but an evil spirit.โฆ