Yuna lives a very not normal life.  

She is the youngest princess of the kingdom of Airdrethia.  She has a long list of suitors.  Her sisters and parents have super powers.

However, Yuna is normal.

She has no super powers, and in comparison to her older sisters Galleria and Lorainne, her beauty is dull.

Prince Yifan also leads a very not normal life.

He is the eldest prince of the kingdom of Exotopia.  He has a long list of suitors.  His brothers have super powers.

Kris is also not normal.

He has super powers and the looks of a god.

One look at a picture of the young princess Yuna, and he's hooked for life.

And he plans to stop at nothing to get her.