Arriving to her first host family, the host family did not expect Rachnera to be a Arachne, which caused them to take a disliking to her. When a man offered them money for the rights as her host, they accepted. Being used as a way to make money by producing spider web the man could sell, she ran away from the man. While on the run she kidnapped Kurusu Kimihito, causing the police to search for him and her.
