Baekhyun's POV

Ever since I got my job as a cop, my boss never acknowledge me and he always yelled at me for making so many mistakes, but one day he finally gave me a chance to show him what I really can do. He sent me down to a school down in a small town down in the countryside AS A STUDENT!! There has been numbers of murdering in this small town and two things these dead students had in common were that they were all females and they all went to the same school. My job was to find out who the criminal is and make sure not to reveal my identity to anybody..IF I FAIL THIS TASK I WOULD LOSE MY JOB! I've been keeping an eye on every single person in that school and one person who always seemed so suspicious was my homeroom teacher, Park Chanyeol. Is he really the criminal?!