Sulli is the perfect woman. She has a package that all men love. A clever, gorgeous and a princess.

But everyone does not know that she is a princess.

Only her bestfriend and teachers knows.She is a princess who has a story of a tragic past.

One day, when Sulli on her way home from school, she was attacked by enemies of their families. Suddenly there was a man helping her.

After a fight with the enemy, the man continued to leave without hearing thanks from her.Sulli was disenchanted with the act of man.

Moreover, she could not see the man's face.

But the man have got struck with knife by one of the men earlier.

So, the hand of the man must have left scars. So, Sulli desired to find who is the man who had saved her.