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… The battle on Punk Hazard heats up as Luffy faces off against the diabolical Caesar Clown. Meanwhile, can the rest of the Straw Hat crew escape the deadly gas that is spreading all over the island?!