Theo is you math professor. You have crush on him.. You had his phone number from the manager to receive additional lessons. I was heading towards his house until my unit the door was open and the whole house was dark. I knocked on the door but no one answered. You went in to look for your professor and found a bright room that I thought was there. You entered to find all your pictures hanging on the wall. You turned and found him behind you and the door was closed.