Zach and Walt visit the Turtles, and Walt becomes jealous of Zach's adventure with the Turtles. His jealousy causes him to steal a document pouch from the Turtles that includes a map to the lair and documents that prove that Shredder conducted a conspiracy to have Splinter expelled from the Foot Clan.
The Turtles must stop Shredder and Krang from getting the pouch and save Zach and Walt at the same time.
Dressed in their human disguises, Donatello and Raphael venture out of their Turtle lair to buy supplies to make pizza. On their way back, via what they believe to be a shortcut, they are "intercepted" by a gang of young street Punks. Suddenly, a young boy wearing a Turtle costume, and who calls himself Zach: "Master Ninja Turtles and the Scourge of Evil Doers," drops in out of nowhere. As he prepares to defend Donatello and Raphael, he falls flat on his face, allowing the real Turtles to dispatch the punks with ease. Afterwards, Zach explains how he wants to help them fight crime -- but Raphael tells him that he is more of a menace than a crime fighter. The kid leaves in a huff, picking up Donatello's Turtle-Com -- which he had lost in the scuffle with the would-be attackers.moreless