On the day of the elections for student council president, Kinshiro Yokuya, Mayumi’s rival candidate and classmate, sits next to her. Before Mayumi’s speech, Kinshiro sets his last trap...! Will the Pretty Boy Detective Club be able to protect Yubiwa Academy?
Of course, she's not like a character who practices
nepotism and only cherishes her allies.
Sin embargo, Mayumi también aprecia
a aquellos que no son sus amigos.
Acima de tudo, Mayumi não é alguém