Y/n a girl who is 18 years old live with her mom, her elder brother, Jin and her 3 sisters, Jennie, Rosé and Jisoo. She is the youngest of her siblings and her family is in the mafia, her brother is a mafia king. Her dad died when she was a kid. One day, her mom announced that she fell in love with a man, and his family are mafias too, he has 6 sons and 1 daughter. Read to know what happens next.All Rights Reserved