The document discusses the representation of social groups in a film opening. It describes how the film uses different techniques to represent the mental health issues that can arise from past traumas, as shown through the mother character. It also discusses how the main antagonist, a ghost, conforms to typical horror movie ghost stereotypes of having dark and sinister motives of revenge or scaring living things. Specific techniques are described for portraying the ghost character based on the typical black dress, black hair, and sinister demeanor of ghosts in horror films. Comparisons are made between the mother character and a character from another film in terms of their distress in trying to protect their sons.