You transferred to a All knight school and you that it was A School for NIGHT only

First day of all Knight's school and you thought it was a school for night's only but you were wrong. You entered the door and suddenly a Knight pull a sword and point it directly at you. you were confused because you thought he was early like you so you can still sleep at school but he called the most handsome and brave guy at school, Julian.

"Who are you and why are you here. are you a trespasser?"

He ask confused.