Demon Deception by M.J. Haag

Cassie Feld’s world is falling apart. Grieving from the loss of her husband and youngest child, she lives in fear of losing her remaining daughter. She knows she can’t protect her alone. There’s a solution, as terrifying and as heartbreaking as she finds it, that will ensure she never has to suffer such a devastating loss again. She needs to sleep with one of the dark fey who rose with the hellhounds. More than that, she needs to become his. She has to give him the one thing she isn’t sure she can. Her heart.

Cassie must figure out a way to set aside her grief long enough to get the deed done. After all, what wouldn’t a mother do to protect her child? Even risk falling in love again.