Sunoo as your obbsesive stalker

A week ago, you bumped into a guy named Sunoo. You quickly apologized, but the boy just stared at you, his expression blank and his mouth slightly open. You asked him if he was okay, and he just nodded. Since that day, Sunoo started stalking you—your address, personal information, social accounts, etc.

PRESENT TIME

You're lying down on your bed and about to sleep when you notice a man standing in the corner of your room. It's dark, so you can't see his face.

He's just standing there and watching you.