Once upon a time, there lived a little penguin wearing a red hood named Petty. Kind Petty is on her way to Uncle Poby's house with home made cookies. But three thieves, Eddy, Tongtong and Rody, who are chased by police Pororo and Crong, are trying to steal the cookies. Eddy's gang try to lure Petty into the flower garden on her way to her uncle's house, but fail. Eddy's gang head to her uncle's house to stop her. What will happen? Will Eddy's gang be able to steal the cookies? Or will police Pororo and Crong stop them?