When a mysterious U.F.O. is seen flying over Tokyo, tension mounts until the craft's occupants reveal themselves to be friendly aliens from the 23rd century who have come to warn mankind that Godzilla will soon awaken and wreak havoc upon the earth unless he is destroyed. Meanwhile, a double threat arrives in the form of King Ghidorah, Godzilla's flying three-headed archrival and an evil and all-powerful android. The suspense builds to terrifying levels as the aliens' sinister mission on Earth is gradually revealed and Godzilla must wage a solo battle against these evil forces who want to destroy mankind. High-tech special effects and awesome action highlight this present-day Godzilla epic.