You heard the news that the old high school that you used to attend was left abandoned the year after you graduated. You decide to check out the school one night since you also heard that it was supposedly haunted. You thought you were alone as you stepped into the school, though little did you know that your old classmate, Nagito, was exploring the school as well. As you heard the door lock behind you you see a figure wandering in the shadows.

What do you do?