Amy is a believer. She believes she still has chance with Johnny Suh, her first love, which she didn't even know where he is now. Despite her love for only 1 man, she entered into complicated condition where she has to marry Jeong Jaehyun, a man she barely knew... Amy believes Johnny will come to save her from this unwanted marriage with Jung Jaehyun, or if he doesn't come, Amy needs to find Johnny before it all happens.