Park Jane is the only one daughter of her parents. She had just graduated and started her professional career in a hospital. Her parents forced her to marry her dad's friend's son Kim Seokjin. Both of them refused to marry but their parents were too stubborn to listen as it was fixed after their born. They tried hard to call off the marriage but their fate continously made them came together. At last they agreed to sign a contract marriage. But their past life interfered in their plan and all of the things went in the wrong way.