Jung Hye Sung

Kim Gwan-Chul used to work as an accountant, but now he works as a chief for a company. He is man who follows his principles and uses common sense. He also stands up for those in weaker positions.

Everyone has a memory of an unrequited love. Most of the time, unrequited love ends in embarrassment. However, unrequited love isn't all that bad. It can be sweet and it can make your heart flutter. There is a man who has been in love with a woman for a very long time. They aren't lovers nor are they just friends. After giving up his dream to become a track athlete, he couldn't go to college. He spent three years doing nothing and another three studying for the civil servant exam. Now, a week before her wedding, he travels back and forth in time in order to gain the heart of the one he loves.