One day, a violent earthquake races through GeGeGe Forest. Ratman announces that he`s going to get married. Kitaro and the others remain dubious even as the arrive at the place where the wedding is to be held. There, they find Ratman in a tuxedo, in a very good mood, and, contrary to expectation, the beautiful bride, Youko. Astonished, Kitaro and the others wish Ratman every happiness. But after that event, all communication from Ratman has ceased. Worried for Ratman, the Sand-throwing Hag and the others set out looking for him. Before long, the discover Ratman, disheartened and emaciated, in the city. It seems that Youko disappeared during their honeymoon. Ratman has been the victim of marriage fraud!