The murderer of Matt is revealed. It is Mr Roe. Mr Roe was constantly bullied by his students and Mr Swan. When Mr. Swan goes to the toilets, Mr Roe meets Matt. Matt scratches with a key Christa's name into the wall. Mr Roe believes that Matt is the one who scratched into his car, so he kills Matt. When Mr Roe tells Matt why he has killed him, Matt's door appears. However, Mr Roe attacks Adam and Christa. So they push Mr Roe through Matts door - as a living human being. Matts door vanishes and Matt stays with Christa and Adam at school. Episode 8 is 6:31 minutes long.