The script introduces the protagonist to the audience through a voiceover on a train. The voiceover provides insight into the protagonist's thoughts and feelings. The shots cut between the inside and outside of the train to show the perspective of the character and the surrounding setting. The narrative structure follows Roland Barthes' semantic code theory through the characterization of the protagonist in the voiceover. It also draws on Vladimir Propp's theory of identifying characters like "the villain", though the focus remains on the protagonist "Rachel". The genre is drama, with elements of mystery, as the voiceover implies a past trauma in the protagonist's relationship. The target audience is ages 15 and up due to the age restrictions and themes that younger viewers may not