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?
Because the location where I ran over
Naganawa wasn't D Hill, but C Hill.
Porque el lugar donde atropellé a Naganawa
no era la loma D, sino la loma C.
Porque eu atropelei a Naganawa
na ladeira C, não na D.