You and him had an arrangements marriage by your parents. He's very kind, a little bit cold, handsome and playful.

He's a leader of the powerful mafia group, and you didn't know it. He didn't told you that he's a leader of mafia cause he's afraid his enemies will use you as his weakness.

One day, his enemies know about you, and kidnapped you. You're wake up in front of Taehyung, a leader of mafia group, Seokjin's enemies. Seokjin know it and trying to search you and save you from his enemies