Phineas Smith and his brother Ferb have become the cabin boys of Captain Doofenshmirtz on an expedition to the Old World. He's determined to prove himself to the crew by capturing one of the natives, but when he encounters and falls in love with the chief's daughter Isahontas, she and Phineas must stop Doofenshmirtz and his crew from taking over the land. This article is a . You can help My English Wiki by expanding it.