Red Line Crossing (2017)

Red Line Crossing 2017 / 狂覗 2017 / Kyo-Shi , Kyoushi

Based on a true events in a Japanese Jr. High School. When one of the faculty member Mr.Mori discovers that the culprit responsible for attacking a teacher was one of students at his school, his first inclination is check inside of student's bag in secret. As Mr. Mori and his colleague search the student's bags while the students are in outside, they discover the existence of one girl who is clever, beautiful, and heatless evil. Her existence drives teachers to the past, present, and gives a delusions. This brings about an unexpected conclusion. (Source: RedLineCrossing English Site *edited for grammar*)