xtraordinary beautiful 17 years old high school girl Rio (Nozomi Sasaki) possesses the charisma to attract others, and she is always in the company of Miho (Araki Nanaki) and Maki (Mitsuki Oishi). At one stage she saved Tomoko (Hikaru Yamamoto) from her bully, Naoko (Saki Kagami) and later joins her group.