In an episode of KBS drama 'Unexpected You' that aired on the 10th of June, featured Bang Mal Sook (Oh Yeon Seo) and Cha Se Kwang (CNBLUE's Kang Min Hyuk) in a club. Bang Mal Sook visits the club where Cha Sae Kwang plays an instrument at.
While Cha Se Kwang is studying, he remembers Bang Mal Sook. Bang Mal Sook is very attractive. Although they broke up, it was not easy for her. Cha Se Kwang also had her in his thoughts.
At the club, Cha Se Kwang finished his drum performance. Cha Se Kwang as a KAIST student and his excellent level of playing the musical instrument made Bang Mal Sook fall in love with him again. Bang Mal Sook decides that she will ask him to take her back once again. She was determined that she is willing to sacrifice anything if Cha Se Kwang takes her back.
Cha Se Kwang says, 'I hate girls who love designer things and girls that are so strong willed like my sister.' After hearing him say that, Bang Mal Sook throws her designer bag on the floor and says, 'Do you want this bag?' to a stranger and handed her the designer handbag.
Bang Mal Sook says to him, 'What else? Do you hate girls that wear makeup too?' Everybody at the club began to watch them. Bang Mal Sook continued, 'Hold my hand right now. I'm really embarrassed.' and held out her hand. Cha Se Kwang pulled her and hugged her tightly.
People began to applaud at the scene. The love line between the two characters has officially bloomed.