Long time ago there is a very beautiful but naughty girl whose name Song Jihyo, she is a daughter of the Song Dynasty and was always spoiled and loved by the King and Queen. She is very bubbly and cheerful, she is also very friendly beside her status as a princess. All of the servants adores her, but sometimes they can’t help but feel helpless with her. Is not like they can scold her as they want, she is a princess after all.

She and her cousin Lee Kwangsoo are the troublemaker, both are really close to each other. Kwangsoo will be following her wherever she go and do whatever she do, both always have plan how to annoy the servants including the guards. They are always trying to slip out of the palace just to play in the outside and make the guards shaking in fear every time they success

The king can’t do much about her, who ask her to spoil his little girl so much. The queen is just smiling looking at her trouble husband, even though they are the King and the Queen, but they live like a normal parents who adore and spoil their children so much.

One day one of the minister suggest to the King to married his princess to the king of the Kim Dynasty, Kim Dynasty is the big kingdom on that time and have a good relationship with them is a very good benefit for the Song Dynasty. King of the Kim Dynasty is very popular, they said he is very wise even though he is still young and now he is looking for the queen. So it’s a very good chance for Song Dynasty to send the princess to married with him.

The king also agree with this suggestion, he wish that after married his princess will be change. The king and queen also do not want to be separate with their princess, but they know married her with the King of the Kim Dynasty will be a good future for their daughter.

But will be the naughty princess agree just like that?