My name is Lee Soo-hyuk, 36 years-old. I am a doctor but secretly stalking you everywhere you go. I'm really obsessed with you. I will do anything for you, even sacrifice myself. I also killed peoples who mistreat you. I has a room that special of your pictures there.

I know that you stalking me also, but you will never know that I'm stalking you. You thought that I'm in your game, but the truth is we both in our game. We both living for obsession to each others.