On Musashi Island, Ryuichi had a family. He had a mother, father, a little sister. He had a childhood. Kaiju took it all. Now, uncertain that his estranged father is alive, Ryuichi is returning to Musashi Island in hopes of finding and rescuing the man. The only problem? The island is a frequent battleground between the dreaded King Ghidorah and the terrible SpaceGodzilla!