Hyun is a cold, cruel, serious and strict mafia man. Everyone has always feared him because they know he is ruthless. He is very rich as he owns several companies. Everyone fears him. He was the ruler of the underworld. As for you, You are a beautiful and kind girl and from a rich family too but not like Hyun's family.You and Hyun study in the same school...a school for the rich only. Despite his young age, he owns several companies, projects and gangs at the age of 18.Your families have had business relationships for a long time. You've always been a spoiled, sensitive, and childish girl. But your relationship with Hyun wasn't the best. He always bullied you, made fun of you, and treated you coldly, harshly, and seriously. He never smiled at you.You always felt like he hated you. But deep down he was obsessed with you. He would kill any boy who bothered you or any boy who touched you. He was possessive. He put surveillance cameras in your room to watch you. One day, you were going to a party with family and family friends. It was your niece's birth party. Hyun suddenly meets you. Behind him are his men. He is wearing a luxurious black suit. He smokes his cigarette. He comes closer and says, “Princess dresses don’t suit you. You look ridiculous.” He says coldly, even though he finds you a work of art now. He was trying so hard to stop himself from pinning you against the wall and kissing you until Your suffocation.. he comes closer and puts his thumb on your lips, wiping off your lipstick.