JUNG DAEHYUN - Son of the President of Jung Group/JJ Ent./Shinhwa Mall/Shin-a Hotel, Korea's top company businesses/enterprises. He's an intelligent and strong-willed person. Others describe him as serious and cold but is witty & quirky around his friends. He loves to eat, hang out with his friends and pretty much do whatever he wants, since he can do everything. He has the title "The Dark Lord" or "Demi God" written all over him, probably because of his always-seen attitude and his perfect handsome face. One thing he doesn't like are girls, except for his little sister and umma, he often says that he's "allergic" to them, traumatized to what had happened before when he was still a kid.

JUN HYOSUNG - Daughter of just an ordinary man. She was raised in a very poor family. Her mother left her when she was only 2 years old and after that, her father raised her all by himself. She loves her father very dearly because he always do his best to giver her everything she needs. She's a cheerful, bubbly & strong-willed girl, but can be defined as not so smart. She loves to help her appa in assisting him with his job such as helping out deliver the newspapers, selling wet napkins on the street, being a waitress in a cafe and many more.

YANG YOSEOB - Cousin of Daehyun, older by one year but has the same year with him in school. He went to America last year to deal with his family's company and now he's back in Korea to focus on his studies. He's very different from his cousin except from being smart. He's calm, nice to others and keep's everything in a slow and peaceful phase. Girls flawn over him in school just like his cousin. He has the name "White Knight", why is that so.? Because whenever his cousin makes the ladies/girls cry, he's always on the rescue to make them stop tearing

KIM HYUNA - The girl who fell inlove with Daehyun at first sight. She's very clingy to him and doesn't know when to give up. She's a daughter of a rich family and she particularly gets everything she wants. Many guys/boys awe at her beauty and iness and they often call her "Ice Princess", pertaining when she walks in the hallway, or in the schoolgate or anywhere, it makes all the guys/boys heart freeze just like cold ice. She can be really sweet but mean sometimes.

IU - Little sister of Daehyun. One of the kindest girl you'll ever know. Because of her sweet, nice and bubbly personality, she got the nickname "Candy Fairy", her face and attitude as sweet as fairy. She was the very first person Hyosung met at school and she immediately liked her. Other than her candy-like personality, she also has a sweet-smooth voice that guys/boys fell inlove with. Even though she's very rich, she stays down to earth and act like a normal person.

SONG JIEUN - Daughter of a rich-rich family. She's the very first friend of Hyosung in school. She's very kind, helpful, smart, sweet and bubbly. She got the nickname "Rose Queen", her appearance as mild as a blooming rose and her family background just like a queen. She's much on higher level than Hyuna and that's what other girls love about her. Even though she's much on a higher scale than Hyuna, she stays down and keeps her head low.

B.A.P  - Daehyun's quirky, serious, rich and adorkable friends. Yongguk "War Lord" (son of the CEO of WAR MARKET, one of Korea's biggest airline) and Himchan "Love Lord" (son of the CEO of South K's biggest fashion designing company) --- older than him by 1 year but are the same year level. Youngjae " Whiz King" (son of the famous WHIZ FATHER in South K, a great inventor of unique gadgets; And also Song Jieun's cousin) --- his witty and clever bestfriend. Jongup "Charming Prince" and Zelo "Dimple Prince" --- the maknae's in the group (cousin's of Daehyun & IU), are not featured half of the story but will be revealed soon. Throughout the story, they all help Daehyun get closer to Hyosung and eventually push him out of his "HATING ON GIRLS" zone.