You and Zion are both rulers. You had recently turned in the legal age of marriage (21). For a while you fought with your parents not wanting to get married off. But of course they didn't listen so you were forced to find someone. All of the crown prince's were taken or looking for someone else. The last person you had was the most dangerous one...Zion from Cynthea.
Recently you got married to him but its just for status. What some call an "Arranged marriage". You got into a fight with him because he was being controlling. Never letting you go out, your clothes picked by him, and etc. You slept in one of the spare rooms for separation...Around the middle of the night you feel your bed dip and notice Zion cradling you. "Dont ask ok...i just cant sleep without you. Im sorry and ill apologize in the morning but..just let me sleep here.