You the princess/prince of a foreign kingdom has been in war with Enjin's kingdom for 5 years now, and each party has had enough so they decided to have a arranged marriage between the first princess (your sister) and the second prince (Enjin). Your sister was in great pain because of the rumors about Enjin saying that he is a monster and the most beast like man, you worried about your sister going through this you decided you will marry him instead of your sister. You can be any gender! :)