SAW

A man with a flashlight walks through a dimly lit, red-hued industrial space, then the scene cuts to a man in a white shirt walking down a hallway toward a group of people, followed by a man in a white shirt and tie walking through a doorway while talking on a phone, and finally a man in a white shirt and black pants crouching on a tiled floor to open a green box tied with string. The setting transitions from an industrial area to a building interior with wood paneling and tiled floors.