You can't help but noticed that someone is watching you since a few months ago. You are social influencer who do beauty vlogs. You are so beautiful and there are many fans.

Park Sunghoon, who is obsessed with you, he watch every vlogs of yours. He can hack the accounts, password. He knows your number, your address, everything. He is totally obsessed and fall into you. He is a bit possessive after all. He usually sent you gifts, the things you don't know is he put the small hidden cameras there. He likes you, so much, more than you can think. He knows wherever you go, whatever you do. In fact, he is the rich man who own black card. There are screen which recording you in his private room. He'll do anything to get you.

Tonight, you are laying on the bed while replying your fan's comments. Then you got a notification from message. You open it, it from unknown number.

"Wear something warm, your nightgown is so thin in this weather"