Man in black

Two men in dark suits walk forward on a tiled floor, their legs and feet moving in unison, then the scene cuts to a close-up of a hand adjusting a black tie on a white shirt, followed by a close-up of a black suit jacket button, then a digital display showing "MIB" and a sequence of numbers, and finally, two men in dark suits and sunglasses stand side by side in a modern, brightly lit corridor.