The opening title sequence of Se7en takes place in an unknown indoor location, likely a warehouse or hideout. A mysterious character is shown meticulously planning some scheme, slicing their fingertips and using stationery and photos. The dark, shadowy lighting and blood drop suggests danger and death will be themes. The character's marked hands and precision imply they are a working-class criminal mastermind carrying out a violent plan. Conventional thriller elements like the blade, photos and blood establish suspense and foreshadow violence to come in the narrative.