Natural disasters on Upent have caused meteorological disturbances all over the planet. On Dragora Island in the southern seas, overdevelopment of the island helps a typhoon dislodge and carry away a gigantic egg buried in the ground. When the egg washes ashore near civilization, an investigative scientist is sent to the lonely island to explore what's going on. Once there, the scientist meets a native girl named Mara who tells of the civilization...