Oto, Vik and Mai are all having a great time making and flying paper airplanes in the park today. Vik's does tricks, Oto's goes fast. Mai is insecure about the plane she's made, but they all quickly recognize that her plane is the only one that can truly do it all. The only problem is that it flies so well, it starts flying away. It's the best plane ever, and they simply can't lose it. With Yoko's help, the chase is on. The kids zoom after the plane dodging trees and flocks of geese. It's quite the odyssey, but when all is said and done, Mai realizes that if she was able to make one great plane, she can always make another.