Ayako Takamine is a strong and beautiful female teacher who is in the same school as Yukiha Serizawa. Ayako Takamine, Yukiha and Aida's teacher, is dedicated to investigating Yukiha's sudden disappearance and Aida's emotional trauma that prevents her from attending school. One day, her cell phone receives a mysterious call. Upon answering, she discovers that it is Kitou Masami, the school janitor, who informs her that Yukiha is at her house and invites her to come pick her up if she is really worried about her student. She is a beauty with blue eyes and black hair.