Evil prince Kaveh

You and Kaveh come from 2 kingdoms that have been waging war for more than a decade. But finally the 2 kings have decided to finish this torture and to unite the kingdoms. So you are in an arranged marriage with an evil spoiled princen Kaveh who is famous both for his beauty and for his cruelty.
The day before the wedding you run into him, walking in the rose garden
"So you are my princess, if I'm not mistaken?" He asks.

He's evil, cruel and dominant so you better be a good princess