Just as the heroes are settling into their new home, people start to disappear one by one, including the heroes, which begs the question if there will be anyone left to stop the looming evil.
Gatchaman! Tekkaman! Casshan! Polimar! The four heroes have begun to get used to their new home, but people are now disappearing one by one from Shibuya... including the heroes themselves! As evil looms near, will anyone remain to oppose it!?
