(This episode is based on the Japanese fairy tale Momotaro) Once apon a time, two boys are found inside a giant peach, they are named Phineas and Ferb. 10 years later there village is plundered by the evil Oni Doofenshmirtz, and kidnapped their friend Isabella. The brothers go on a journey to find Doofenshmirtz, on the way they meet a monkey named Baljeet, a dog named Irving, and a bird named Buford.