In the year 2030, Nigashio City, Chiba Prefecture. Yun Arikawa of the local “multipurpose” Otaki Factory investigates clues in a European-style house, long thought abandoned. Mei Kamino, a graduate student studying fantasy creatures, investigates mysterious signals received from the Old Tsuguno District administration bureau “Misakioku.” Two strangers, visiting completely different places as part of completely different investigations, both hear the same song. This song brings the two together, and leads them into a battle beyond imagination which grips the whole world. A mystery left behind by a lone researcher, monsters appearing across the globe, and a world dyed red. Can these two face down the hopeless future (Godzilla) that threatens mankind…?