Dong Young Bae a.k.a Taeyang (Age:23-26) 

A kind hearted and timid but stubborn man. He seeks perfection in his profession as dancing is his passion. Recently, he graduated from Seoul University and is hired at a prestigious company that specializes in dance. A man who has never had time for love, only concentrating on his career. Little that he knew that he would find love sooner than expected.

Jung Soo Yeon a.k.a Jessica Jung (Age:22-25) 

A sweet and caring woman who is known for her bold and charming characteristics. She is a successful female solo singer in South Korea. She never has the time to look for her soulmate due to overprotective fans and tiring schedules, but unexpectedly finds her man in a realistic manner.