Please help me find this story is driving nuts!

I read the beginning of this story in a Facebook add I think.

This is what I remember of it.

The girl is treated as maid by her family. Her mother forces her to wear a specific necklace, lying to her that she will die if she ever takes it off. the family hopes the alpha will marry one of the favored daughters. When the monthly tribute is due and the alpha won't be there personally they force her to deliver it to the Alpha compound in a different realm and accidentally sees him in bed with other women. his housekeeper finds her and takes the tribute of the candelabra (i think). The alpha has a conversation with his mom i believe and she tells him that sleeping around is not enough and hr will lose control if he does not find a mate soon. Later, when the Alpha comes to their home forced to choose a bride from her family, her mother desperately hides and locks her in the attic so he will choose one of her favored sisters instead. However, the Alpha catches her true scent cutting through the house, and demands to be shown the whole house, the forces them to show him to the attic where he discovers her in an armoire

Please help me!