The document outlines several props, costumes, settings, and elements of mise-en-scene that will be used in a thriller film. Some key props mentioned include a sympathy card left at the protagonist's door, a camera used to secretly photograph the protagonist from an alley, and a house phone used by the protagonist to call his brother-in-law, who is later revealed to be the murderer. Costumes include a dark suit for the protagonist to show mourning and dark, blending colors for the murderer. The main setting will be the protagonist's comfortable home, with another location being the dark, messy room of the murderer.