Mara-Mara:2018:Prison psychologist Kate Fuller is assigned to the homicide of a person who has seemingly been strangled in his sleep by his spouse and the one witness is their eight-year-old daughter, Sophie. As Kate digs into the thriller of an historical demon which kills folks of their sleep, she experiences the identical petrifying signs as all earlier victims and spirals by way of a chilling nightmare to save lots of herself and Sophie earlier than she dares go to sleep once more.