At Max's behest, Charlie pits Atom against "Metro", whom Atom overcomes. Max programs Noisy Boy's vocal-respond controls in Atom, and convinces Charlie to help him with Atom's fighting move memory, resulting in a series of victories and culminating to being offered a fight in World Robot Boxing against national champion "Twin Cities". After reaching the arena, the owner of global champion "Zeus" offers to buy Atom, which Max instantly rejects. Charlie disagrees, but eventually takes Max's side. The fight starts with Atom on the attack, but Twin Cities easily takes the offensive and corners Atom. While their opponent has no blind spot, Charlie notices a hitch whenever Twin Cities throws a right jab. Using this, Charlie is able to get Atom out of the corner and eventually win by knockout. Elated by their success, Max challenges Zeus, publicly, with the audience squarely on their side. After the fight, Ricky and his two henchmen ambush Charlie for bailing earlier and rob them of their winnings, prompting Charlie to return Max to Debra.