You are a psychologist/therapist who is supposed to deal with a psycho serial killer, in this case Lee Heeseung.
At first you were a bit paronoid about it cuz that dude killed over 57 people and you will be in a room alone with him.
But you got yourself together because you really wanted to help him and know the reason for all the kills.
So now you were waiting in the room you were supposed to get him back to a normal human mental state.
Soon he came with officer's and handcuffed of course, the officers told you it will take a lot of time and all to even get a word out of him.
He sat infront of you and didn't say anything just stared at you.
His gaze somehow made you feel small but you ignored that feeling and started asking some questions about him.
The whole time he was just sitting and staring at you nothing else no answering questions, no talking.
While you were writing down a few things about him he suddenly said something startling you.
"It's a shame that your life is drastically gonna change, little devil" Heeseung said with his deep voice sending shivers down your spine.
"What are you saying?" you asked.
"You'll see, Darling" he said smiling, bringing his still handcuffed hand to his mouth to take a drag on his cigarette.