After unsuccessfully trying to move Koch's body out of the bedroom, James and Alyssa meticulously clean the house to remove evidence of their stay. James shows Alyssa the Polaroids and footage proving that Koch might have hurt her, and they resolve to leave the evidence by his body. James hides the knife in the pool drain. When she questions him about the knife, he does not answer. Koch's mother, Flora, arrives at the house and discovers his body; she destroys the Polaroids but not the footage. The police, led by detective constables Eunice Noon and Teri Donoghue, investigate and later question Topher where he reveals Alyssa's and James's identity and presence at the house. They decide to put out a request for sightings or crimes "involving two teenagers" while putting Alyssa and James on the Missing Persons list. Despite James's attempts, Alyssa becomes distrustful of him and deserts him. He begins to realise the increasing influence of his emotions. Paying a group of teenagers to beat him up, he also realises his growing interest in her. James decides to report a murder to police, coming to the realization that he is not in fact a psychopath.