As a child, Monkey D. Luffy dreamed of becoming King of the Pirates. But his life changed when he accidentally ate the Gum-Gum Fruit, an enchanted Devil Fruit that gave him the ability to stretch like rubber. Its only drawback? He'll never be able to swim again--a serious handicap for an aspiring sea dog! Years later, Luffy sets off on his quest to find the "One Piece," said to be the greatest treasure in the world...

Luffy and the recently reunited Straw Hat Crew find themselves in a cream-filled fight for survival on Whole Cake Island. Their ship's cook, Sanji, must confront his complicated past in a delicious and treacherous land of sweets, where an arranged marriage awaits him. Can Sanji have his cake and eat it too?