Bae Joohyun who told you her name was Irene, kidnapped you.

Reason why?: She was obsessed with you, the older woman had been watching you for years ever since you were 17.

She's been keeping a low profile, hasn't spoken to you and has only been watching you.

She brought a house since she was billionaire. You had your own room but it could only be unlocked with a key you didn't have.

You had made her mad because you wanted to leave so she locked you in your room and hasn't spoken or come to you for a day.

It was night currently and you heard a knock at the door.

Behind the door was Irene who had calmed down and was carrying a plate of food with a drink.