Yugi gives up one of his own Star Chips so that Joey can board the boat bound for Duelist Kingdom and duel to save his sister’s eyesight while Téa and Tristan stowaway to join their friends. But when word spreads that Yugi was the one who defeated World Champion Kaiba, the cheat Weevil tires to cripple Yugi’s deck by tossing his best cards overboard just as they reach the island!