Mysterious demon
Dr. Green tiptoed into the house. He still had a spare key, in his hands, the key to Lucas house. He was gonna search every where, just to find something to help her.
He opened the door and entered the lab, there was cobwebs everywhere. It was covered with dust as well.
He coughed and covered his face with a small hanky. Tying it around his nose.
The room was dark so he flicked the light on. He exhaled, just the way he left them, he was the last to leave the lab. After he had gotten everything he needed for the final dose.
He had left. And still untouched, he felt he was back there again, just before his eyes he saw the himself from two months ago, running around the lab, getting the liquid. And fixing the injection. He made a mistake and redo it again.
He stopped and thought, that was when the thought of saving her came.