Sandara Park is a wealthy, humble, cheery girl. She had just turned 20 when her parents told her that she is engaged to someone but how can she handle things when at that very night his college crush confessed to her also? What will happen?

Kwon Jiyong - 22 year old student and a  businessman, very classy and posh, Arrogant but definitely a one woman man.

Lee Jun Ki- 22years old Sandara's college crush. He is a gentleman, sweet and wealthy. The Lee group of companies rivals the Kwon group of companies.