'''''What if the story changes?What if kyuwon after leeshin told her or stops liking him and she agrees and never talks to him?What if she agrees with leeshin advice to stop worrying about him and to forget about each other.What will happen when the nw guy arrives at school and he likes kyu won?What will lee shin do?

Lee Shin (Jung Yong Hwa) is a university student majoring in Western Music. He is also the vocalist and guitarist of a band "The Stupid." Shin is known for his good looks, cocky personality, and strong passion for music. Everyone sees him as a cold-hearted and distant person, but he has a soft side inside him hidden away. He lacks interest in anything unrelated to music and has neither dreams nor plans for the future. He initially likes Jung Yoon-soo (So Yi-hyun), a dance professor at the university.When he discovered that kyu won like him he pushed her away by telling her to stop liking him.

Lee Gyu-won is a jolly, bright, and outgoing student who was born into a prestigious family and is majoring in Traditional Korean Music. She plays the gayageum. Gyu-won's grandfather, Lee Dong-jin (ShinGoo), is one of the top 3 traditional musicians of his age and his biggest wish is to see his granddaughter become a traditional music prodigy. Trying to live up to her grandfather's expectations, Gyu-won immerses herself in practice and becomes a university student who knows nothing much outside of her studies. As her friends are fans of "The Stupid," she was forced to go to the band's concert with them. There she saw Lee Shin performing live, and is immediately captivated by him.She became his servant after lossing the bet.When she started feeling stuff for him she kept it quiet but he found out.Leeshin told her to stop liking him.

Leeminho-Kimtan he is a really funny guy that will attend the same school as lee shin and gyu won he loves to make jokes and make fun of people he is mostly childish but all the girls love him they think of him as an idol but he is rally curious about lee kyu won he feels that she is diffrent from all the other girls he starts by making her his friend but slowly by slowy will fall for her.He will have to deal with leeshin jealousy towrds kyuwon.

MAIN CHARACTERS

• Jung Yong-hwa as Lee Shin
• Park Shin-hye as Lee Gyu-won
• Song Chang-eui as Kim Suk-hyun
• So Yi-hyun as Jung Yoon-soo
• Kang Min-hyuk as Yeo Joon-hee
• Kim Yoon-hye as Han Hee-joo
• Lee Hyun-jin as Hyun Ki-young
• Im Se-mi as Cha Bo-woon
• Lee Min Ho as Kim Tan