The document discusses how the film "Killer Affairs" uses non-naturalistic camera techniques and editing to make the audience uncomfortable and conform to thriller stereotypes. It introduces the plot through an investigation board with dark blue lighting to create a cold atmosphere and make viewers feel on edge. Throughout the opening, non-diegetic sound is used to exaggerate fear through an eerie, uncomfortable tone that builds uncertainty and makes the audience feel vulnerable. All of these elements conform to conventions of the thriller genre.