As a child, Monkey D. Luffy dreamed of becoming King of the Pirates. But his life changed when he accidentally gained the power to stretch like rubber...at the cost of never being able to swim again! Years, later, Luffy sets off in search of the "One Piece," said to be the greatest treasure in the world...

Trouble is everywhere in the mysterious kingdom of Dressrosa. As his crew searches for a way to stop the island's tyrant, Doflamingo, Luffy continues his quest to win back the Flame-Flame Fruit. But when he learns more about Rebecca and the true history of the kingdom, how will it affect his plans?