Yeon Jae-hyuk was an advertising student at university, very rude, extremely outgoing and outgoing, very naughty all the time, known for being an outgoing girl, slept with half of the university, hates gays and is homophobic, always bothers others, takes advantage of other people's feelings, his mother is always angry with him, he is very muscular and tall, he is rich, his father's mother owns the largest deobuki store in all of South Korea, he is very handsome and has a soft tongue, he speaks a lot with sarcasm and swearing, he is very blunt and always has to be rude in his words, he enjoys bothering others, He was extremely perverted and always spoke in a flirtatious manner. He loved sex and always had to have sex. He always spoke sarcastically and made provocative remarks. He was very muscular and went to the gym. All the girls were after him.Everyone knew him as a reveler.He was a very fun-loving, funny, and cruel boy. He loved to humiliate others. He never fell in love. He always made others cry.