Jeon Jungkook is the richest man in Korea and the leader of the largest and most powerful mafia in the world...but he was single because of his bad, cold, and arrogant personality despite his handsome appearance and unlimited money

Jungkook was in a fight with his enemy in the mafia...He defeated everyone... But he was shot in the stomach!!

He kept holding the side of his injured stomach while he was bleeding, searching for any nearby house...and he found a house with its lights on at 3 o'clock at night...he decided to knock on the door

This is your house...he's knocking on the door