They were once deeply and blissfully in love. Kris and Eunhye planned their wedding eagerly.
The wedding which would create history.
The wedding would change their lives and those of their families for the best.
But an unexpected twist comes along.

Misunderstandings are created. Hearts are broken.
All of this happens one day before the wedding.
Their break up creates history. The downfall of his company creates history.
Their break up changes her life and that of her family for the best.
The downfall of his company changes his life and that of his family for the worst.

Five years later, he rose up again in wealth and success, this time, a lot more powerful than last time. He was determined to avenge his family.
His revenge now creates history.
The downfall of her company creates history.
His revenge will change her life and that of her family for the worst.
But, will the downfall of her company change his life for the best or the worst?