是谁来敲门，夜深人静，心中隐忧，谜团待解。王语嫣又粗又长又硬好爽

　　When Fuchs starts his new job as a teacher in a prison school, replacing the old and unconventional teacher Berger against her will, he is forced to confront his biggest fear, triggered by the mysterious, withdrawn inmate Samira.