Till Death Do Us Part by Mary Martel

Ariel Kimber and her coven are under imminent threat from the Council. They are monsters, without fangs or horns, who hide behind their mantle of power, and they will do anything to get what they want.
The problem is, they want Ariel. They want her so badly that every other person around her is in danger just by being near her.
The Council forgot one very important fact though—Ariel Kimber is no victim. She’s a survivor, and the Council is stupid to think they can simply take her and destroy everything and everyone she loves.
She will do whatever it takes to keep her coven safe, even if she has to go through hell to do it. They are all more than willing to fight alongside her because she’s finally agreed to spend the rest of her life tied to them in every way possible.
They have a lot to fight for.
The goal is to make it to the other side without losing anyone along the way because they want their happily ever after.
And they want to be able to say till death do us part.
But life for Ariel Kimber is never that easy.
And it never will be.