Computer genius Kyle (Ethan Embry) beats a video game called "Evolver," whose antagonist is programmed to learn as it goes. As a prize, he wins the real Evolver robot and a chance to play a live version of the game at home. What Kyle doesn't realize is that this robot, designed from discarded military parts, wants to win just as badly as the fictional one. Kyle must rely on his skill and know-how when the robot begins using real ammunition.