Stalker

Stalker. In which a 15 year old Jungkook is going home on a bus when he loses track of time and falls asleep making him miss his stop. Good thing a little someone is keeping an eye on his innocence. Next thing Jungkook knows is him waking up on his bed at home. How'd he get there? Questions filled his cute little head. He found a bunch of cards sitting on his bedside table. Opening them one by one, he found pictures of him sleeping and what not.

Who is it? Who was it that brought him home? How did that person know where Jungkook lived?
His eyes were on Jungkook 24/7.
He can't escape.