 Following the events of Godzilla 1985, scientists collect genetic material from the mutated dinosaur Godzilla s scales. A Middle Eastern country wants the samples for their own purposes, but meanwhile, a lonely scientist combines Godzilla s genetic code with those of a rose and his own deceased daughter. The result is Biollante, an eerie plant of titanic proportions. To make matters worse, a psychic woman detects Godzilla stirring from his volcanic prison. The military sends the flying Super-X2 to stop the beast from thrashing Japan, but eventually Godzilla engages the rapidly mutating Biollante in a fight to the death.