Our heroes went to Enies Lobby, the island of justice, to free their friend Robin. They are now facing the members of CP9, the secret organization! After challenging the World Government, Luffy finds himself ready to confront the formidable Lucci, the strongest of CP9! Meanwhile, their captain takes Robin with him and reveals the cruel truth about her family's death. And as the battle rages, the terrifying 'Buster Call' cannon is about to raze the entire island!