Miyu meets a boy named Yaboshi Seiya who has been stalking her. He tells her that he wants to talk to her alone. When they meet in front of the supermarket, Yaboshi says he wants to meet the alien living in their house. Miyu was shocked and decided to hide Ruu from Yaboshi Seiya without Kanata after he accused her. They soon found out that Yaboshi Seiya was also an alien from another planet called Sharaku.