An old foe from Duelist Kingdom resurfaces to challenge Joey: the dastardly Weevil Underwood. Unfortunately, the world's premiere insect duelist is back to his cheating ways, this time using a snot-nosed kid to steal Joey's deck and infect it with a parasite. Instead of reporting Weevil to commissioner Mokuba, Joey decides to duel him in a winner-take-all match. Meanwhile, Serenity meets the one and only Ash Ketchum - or does she? Will Joey scramble the eggs of Weevil's insects, or will Weevil send him to loserville?