Anata Hannin Ja Arimasen

One day, a teacher by the name of Izumi (Kitano Kii) is found stabbed to death in her wedding dress in the pool on the rooftop of Seishun High School. A classmate confesses to being her killer to Class 3C’s president Hibino Meina (Hibino Meina) and Goshima (Yamazaki Shigenori), the detective in charge of the case. However, Meina detects inconsistencies in the incomprehensible method and motive for murder and has to refute the person, only for another classmate to step forward to confess. Why would her classmates claim to be the criminal?

Synopsis: JDrama Weblog