Some autobots are captured. The remaining Autobots team up with some rebels to free their friends, the rebels know all the weaknesses of their enemies machines. They merge with the Autobots to become Headmasters to free their friends.
Continuation of 2000's The Emperor's New Groove, showcasing Kuzco's attempts to graduate from his kingdom's school, and his former advisor Yzma's evil attempts to keep him from his goal.