In a game, regrets are for losers who can’t believe that they lost the in that one thing that they lived for. In a business, regrets are for those unskillful businessmen who didn’t know that they are losing more that what they earned. But in love, regrets are for people who had it but pick to let go because of certain circumstances. Dada had him in the most bizarre way but she took it for granted. Now that he is back on her life with a new path will she accept it or fight for what she lost when she decided to just be friends with him and pushed him aside.

Dada and Jaejoong never been classmates, nor best of friends but there something with them that made the friendship special without a title. Jaejoong had always been there for her and Dada as well. Jae had supported her with her long time crush with campus hottie Lee Jonghyun. But when she discovered that she is falling in love with him, she realized that she doesn’t want to lose the friendship they have so she kept it inside.

Years passed after she kept distance from him, She realized that something is missing in her life. Something she had that she wanted to be there again… and its Jaejoong.

Dada is 25 year old ESL teacher in a well known English academy in Seoul today. Not able to get the course she wanted in College she settled on being a teacher. She majored in Literature but had to stop since really wanted to be a doctor but she can’t.

Jaejoong is one of the younger custom’s broker in the city. He is not that well known in the field but he is one of the best on it. A sunshine to everyone, he was the jolliest person for Dada and her shock absorber.

Jonghyun is an Engineer whom Dada had always been in love with. The perfect man for her. The ideal guy that she always dreamt of spending her whole life together.