At the dawn of the millennium in Tokyo, advanced robotic vehicles called Labors are heavily relied upon to build fortifications to protect Japan from global rising sea levels. A maverick team from the Metropolitan Police led by Noa Izumi and Azuma Shinohara uncover a devilish scheme to infect Tokyo's 8,000 Labors with the BABEL virus.
As a powerful typhoon approaches Tokyo and the apocalyptic vision of a dead man begins, the team must locate and destroy the source of the virus, the giant Babylon Project Tower in the heart of Tokyo Bay, before 8,000 Labors go berserk!