Yaya's high school friends have been cruel, dubbing her "Yaya the cry-ya" and "Yaya the misfi-ya." However, Yaya's trusting nature prevents her from believing the worst of them. Enter Nana, a confident and assertive individual who exposes Yaya's friends as deceitful and delivers punishment with style. But there's a surprising twist: Nana and Yaya are the same person.