In the previous incident, Hina-chan broke into an uninhabited house and refused to leave until various humans and youkai managed to remove her. That incident ended with her departure. In this one, she finds herself in a version of events where no one succeeded in kicking her out. Feeling confident, she has strengthened her defenses and begun actively recruiting humans and youkai who might be capable of dislodging her, then broadcasting the whole attempt live throughout Gensokyo as entertainment.