In the episode, just like his counterpart, Peter was once an O.W.C.A. agent, but he has been enslaved and transformed into a ruthless cyborg by the evil Charlene Doofenshmirtz (the wife of the notorious Tri-State Area dictator, Heinz Doofenshmirtz), similar to how Perry the Platyborg became Heinz's robotic enforcer. Two months following Doofenshmirtz's arrest and the Norm Bots' destruction, Pandaborg aids several of the enslaved agents to capture Platyborg, though this was foiled by the efforts of the Resistance. However, Pandaborg manage to track down Ferb and bring him to Charlene, who supposedly turns him into a cyborg, which allowed her to trap Platyborg, Phineas, and Candace in Charlene's lair and free Doofenshmirtz. However, it turns out that Ferb faked being turn into a cyborg and aided his siblings into escaping and fighting off the Doofenshmirtz couple and their animal-cyborgs. After the battle, all of the animal cyborgs are freed from their evil programming, except for Pandaborg, who ends up being smashed by a falling pillar after being defeated by Platyborg. Eventually, Pandaborg manages to get himself out from the rubble and escapes with the Doofenshmirtz family on a hover car driven by Vanessa's boyfriend Tony Marzulo.