As Robotboy and the group follow the coordinates from a shady letter to some sort of secret base, they find Protoboy and some mysterious robot. When the robot then takes the virus controlling Protoboy for themself, they end up leaving him with a bad case of amnesia. As the robot gathers most of the villains into a single group, it's up to the cast to put a stop to their plans. Somewhat inspired by Memory: not found, Redemption club, and "Just a prototype"