Godzilla is back, and this time he's not alone! While scouting the seas for schools of fish, young pilots Tsukioka and Kobayashi encounter Godzilla and the spiny monster Anguirus in heated battle on a small Japanese island. The two beasts tumble into the ocean and soon resurface in Osaka, laying waste to the city in a fight to the death. As the threat of destruction mounts, the two heroes muster their courage for the final showdown with Godzilla.