The Supreme Force held a concert together but it went wrong. When they arrived in the world of One Piece, the five of them were separated. The whereabouts of all except Liu Zhoucheng were unknown (the protagonist, Sahua). In order to find his companions and return to his original world, Liu Zhoucheng cooperated with the person he hated most in his life: Monkey D. Luffy. Who knew that this agreement would also affect his life...