In a desperate bid to contain its powerful captive giant ape, the military creates a battle-ready robot, Mecha Ape, only to have its first test go catastrophically wrong. With the robot threatening to level downtown Chicago, the military is forced to release the imprisoned ape to stop the destruction.

Ape vs. Mecha Ape
Mecha Ape, a powerful primate, wreaks havoc on the world after the military's attempt to control it fails, causing chaos and destruction on a massive scale.