 A week later the pair return and Carla is arrested at Rana’s memorial for manslaughter and the residents start to blame her for Rana’s death, including Kate.Upon being released from police custody, Carla visits Aidan’s grave where she is verbally attacked and starts receiving text messages from an anonymous person pretending to be Rana telling her the roof collapse was "her fault".Later on Carla rings the phone number believing it to actually be Rana and that she is still alive, showing that her mental health is deteriorating.