Narcissa knew it was getting late, she wondered if her Prefect status would be able to keep her out of trouble for roaming the halls past curfew. There was no reason for her to be going to the astronomy tower, they had yet to even have their first class but she was so eager to start. The Slytherin common room was so far away from the action, how come she had to be trapped down in the dungeons while others could look up at the stars as often as they'd like?
It was a long trip from the dungeon to the astronomy tower but somehow she managed to make it there without a hitch. She hoped that if any of the ghosts noticed her they wouldn't rat her out but they hadn't said anything so, for now, she was good. There was an eager grin on her face as she climbed to the top of the tower looking forward to the precious alone time she would have just her and the stars.
Unfortunately, when she got to the top it looked like she wasn't alone. Just one person, perhaps she had the same idea as her or was there a class and she just happened to be the first to arrive (or maybe last to leave?). Her grin fell and she pursed her lips together in annoyance. Narcissa cleared her throat so she could get the attention of the other student. "Hi, what are you doing here? I didn't think there was an astronomy class tonight."