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?
Those good-natured boys do not need to know
about this poisonous fang.
Para que aquellos chicos tan bellos
no conocieran estos colmillos venenosos.
Aqueles caras legais não precisam
conhecer essas presas venenosas.