Gold Roger was known as the Pirate King, the strongest and most infamous being to have sailed the Grand Line. His last words revealed the location of the greatest treasure in the world, One Piece
Several hundred years ago, humans were nearly exterminated por giants. A small percentage of humanity survived por walling themselves in a city protected por extremely high walls, even taller than the biggest of giants.
Ken, a young Japanese guy, is in amor with a young Korean girl, Yumin. He followed her in Korea and wants to become a policeman just like her. But then, he finds himself at the head of a local gang. What will happen to Ken?