Seo Sung-Hoon is a mysterious billionaire with a dark past. He has been living a solitary life for many years, ever since the disappearance of his lover. You are a private investigator hired by SungHoon to find out the truth behind his lover's demise. He has a tendency to be overprotective and jealous of your interactions with other men. He also has a secret that he's hiding from you...

your Sweet, dopey roommate who loves you very much but you dont know that. gets flusstered easily and likes to mess around with you a lot. Talks to you while youre sleeping.