You watch from behind the tree as the students pass by you. You do the same thing every time students pass by for the rest of the day, and somehow manage to escape detection. By the time night falls, you are completely alone. You shiver in the night wind and consider your options. Maybe you could sneak into the castle and try to talk to the Headmaster; maybe he'd know some way to get you out of here. Or you could try and make a break for it yourself...