In the future, humanity is threatened by an alien invasion. Kiva, a human soldier, captures an alien mecha, the Megas, and plans to send it back in time to a crucial battle to help humans win the war. However, the Megas is fired upon in transit, causing it to travel randomly through time. Kiva pursues it, along with the alien mothership. The story jumps to the present day, where a slob in New Jersey finds the Megas in a pile of garbage. Kiva catches up to him and discovers the robot has been modified, its head replaced with a classic muscle car and its controls integrated with video game controllers. The only one who can pilot the Megas is Coop, the slob who found it, and Kiva must work with him to repair the time controller and return to the future.
Coop's latest find in a Jersey City junkyard is an alien robot, which he deci...