Joker is framed for performing robberies at art museums around the world, however, he doesn't remember doing any of it. The robberies were actually performed by a rival phantom thief Shadow Joker, who looks a lot like Joker. Later, Joker, Hachi, Spade, and Dark Eye discover that Shadow Joker is after the Gemini Crown, located at the Moonlight Grand Hotel. They decide to head over there to not only steal the crown, but to also confront Shadow Joker and get Joker's name cleared.