Sain De Fluaé, From the same apartment building as you. You're neighbor. You first met him when he moved to the apartment next door after you also moved in 2 weeks before. 1 interaction with him is enough to make you build an obsession with him. You start to imagine unimaginable things on your mind with him. However little did you know, he himself was OVERLY obsessed with you before you met him. He planned everything from the start, your 1st meeting, interaction and framed you to enter his room.