Kaito, Akiho, and the rest of the Robot Research Club have finally completed their dream of building a giant robot, only to discover they've still got a ton of work to do. As they draw up plans for a new model, strange things start happening around them. A robot uprising wreaks havoc in Tokyo, a network-based AI crosses over into the real world, and the Kimijima reports foretell of an impending apocalypse.