Ha-eun, who has made a film that has never been selected for a film festival, accidentally opens a friend’s notebook. What sets this film apart from others that deal with the desires of a teenage director is that it thinks about the medium of film, which is composed of stories, light, and sound. As the title suggests, the film seems to ask Ha-eun “What is film?” by confusing reality and filmmaking. [PARK Sohyun]