Nomu Mani Pon Sanai plot
Seung-soo secretly videotapes his neighbor. One day a man comes along and kills her and that is also recorded. The killer discovers Seung-soo and gives chase. Seung-soo throws the videotape into a video store drop box and manages to escape. To find the tape, the killer takes a job at the video store. As desperately as he searches, he can't find the video tape. Until he learns from a colleague that Seung-soo's favorite genre is "thriller". The killer hopes to find the connection between the Hitchcock films. He starts a Hitchcock marathon, which eventually inspires him to start making films of his own. Then, however, he encounters someone who has seen videotape of the murder.