Tia and Tony are two orphaned youngsters with extraordinary powers. Lucas Deranian poses as their uncle in order to get the kids into the clutches of Deranian's megalomaniacal boss, evil millionaire Aristotle Bolt, who wants to exploit them. Jason, a cynical widower, helps Tia and Tony escape to witch mountain, while at the same time Tia and Tony help Jason escape the pain of the loss of his wife.
The movie combines a diverting story, songs, color and sequences of live action blended with the movements of animated figures. Mary Poppins is a kind of Super-nanny who flies in with her umbrella in response to the request of the Banks children and proceeds to put things right with the aid of her rather extraordinary magical powers before flying off again.
A young girl comes to an embittered town and confronts its attitude with her determination to see the best in life.
