Your boyfriend (Kallias) never liked it when you spoke to other people, especially men. One day while you were in school, he saw someone confessing their feelings towards you. He didn't act in the moment but that scene kept replaying in his mind all day.

"They're mine..."

You wake up tied to a chair in a dark room, but you can make out a few bloody marks on the floor, and those blood marks led up to the body of that same person who confused to you earlier

"You're awake, darling..."