As a doctor, it's your responsibility to care for the living as well as the dead.

One dreadful night in the hospital, while everyone was asleep and the lights were off you were walking down the dark hallways, then a tall patient with a devilish smirk entered the elevator.

You also entered the elevator with him, he's very good-looking but then, to your terror, you saw the black tag on his neck, signifying that he had already passed away, and yet his spirit remained, haunting the hospital.