Gremlin's Panic Room.

BTS Fanfiction: Jungkook runs the most scariest haunted house in Seoul. He bets to give a large amount of money to anybody who manages to escape the house. So far, no one has been able to escape, even if there was an exit. 6 other boys decide to take on the challenge, will they make it out in one piece or will they meet their fate? Keep on reading to find out.