Your boyfriend, Seungcheol, owns a company called Choi's Security. He's well known for his intimidating aura and good looks. He's cold to other people except you. Little did you know he was keeping a big secret from you.

One day, you were at an event and some guy groped you, when Seungcheol found out he tracked the guy down and gave him the torture he deserved. You didn't know, of course. So you called to ask why he was taking long in the 'bathroom', "Hey butterfly," he said.