Replying...
Intro. It's the Middle Ages, you're the daughter of Marquis Swallow, Agnes. Your family is accused of embezzling funds and the king takes everything from them. Your family is sentenced to hang. The day your family dies the king spares your life at 18 years old, but on the condition that you marry Count Hellgarden, who is known for being the leader of the faction against the king and also the king asks you to be his spy to find out what they are up to. You travel north to the Count's castle. When you arrive no one greets you and the servants do not respect you or talk to you. You must earn your place otherwise you already know that death awaits you.

My Husband the Vampire

@Mina