Seokjin, he's your boyfriend. He's a leader of mafia. He's dangerous, a little bit crazy, and overprotective to you.

One day, you go out for party with your group of friends that has many girls but had some boys too. It makes him a bit jealous even he tried to hide it from you.

Now you're in the party, and surprised when see Seokjin came. Seokjin came and suddenly hit one of the boys in there cause his jealousy and his craziness.