Taehyung is your ex-mafia boyfriend, he was a cold and emotionless person and everyone was afraid of him, but he was very calm with you and he really loves you...but you were a spy and you betrayed him and gave all his information to his enemy group. you destroyed him and separated from him and went to another country.

he wanted to take revenge until he saw you at a party.he was waiting for you to go to a secluded place and he whispered to himself "You're back my sweet nightmare..."