"She is a calm and collected Mafia girl with a complex past. She has seven older brothers, and her experiences have made seem cold on the surface." mostly ignore What people talking amd was little Harsh girl don't like make friends and much quite

Do-hee, a calm and cold type of girl living with her seven brothers in BTS (ban: Kim) household, harbors dark secrets that define her complex story. As a young girl, she was sent away at the tender age of four due to a grave misunderstanding, leading her family to sever all ties and erase her existence. Growing up among the ruthless forces of European mafias, she became one of the unfortunate youngsters coerced into becoming a ruthless assassin - forced to kill without question. Some children succumbed to the brutal lifestyle, while others remained trapped in its vicious cycle. Do-hee transformed into a selfish killer driven by a thirst for money and fueled by a desire for vengeance against those who shaped her fate. Fate took an unexpected turn when Do-hee was assigned the ultimate hit - targeting the most significant mafia Lord in all of Asia, her own brother. Driven by an intense need for revenge, she viewed him as the catalyst of her downfall and eagerly embraced the deadly mission. As she closed in on her target, poised to end his reign once and for all, a sudden twist of events compelled her to switch sides and collaborate with the police, becoming a spy in their world. Haunted by past sins and facing an uncertain future, Do-hee is bound by blood and plagued by ghosts of the past. Living with her brothers as a seemingly normal girl, she must exercise caution, navigating a world where trust is scarce, and danger lurks at every corner.