The Thunderhawk team is back, this time they must join forces with The Earth Defence Corps to take on an alien invasion and their giant robot.
The world is ending. Around the globe, biblical prophecies about the 'End of Days' are coming true. But everything is not as it seems... the Rapture is just a cover for an alien invasion, and only Joe can see through the ruse.
Gangsters warfare turns out to be an alien invasion of the Earth.
After returning to Earth, Captain Gloval of the SDF-1 records a report of the events from the alien ship's first arrival and the war fought over it.
