You're alone

A golden bullet is loaded into a gun, followed by a young man with spiky black hair aiming a pistol in a dimly lit environment, then a figure in a white coat stands before a building with glowing windows, another young man with white hair holds a gun in a dark setting, a man lies on a gurney with a bullet in the foreground, and finally a close-up shows a hand gripping a black pistol with intricate engravings. The sequence takes place in a dark, atmospheric setting with dramatic lighting, suggesting a tense or violent confrontation.