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?
In order to become student council president,
he put on an airs like he'd always been around,
Solo para convertirse
en Presidente Estudiantil,
E para ser o presidente do grêmio,