Motor City Witch — Cindy Spencer Pape

She'd left magic behind

Once upon a time, Elise Sutton had been a powerful witch and paranormal enforcer. Once she'd been madly in love with Fae lord Aidan Greene. But when Aidan had considered his duties more important than their relationship, the love affair ended badly. Shortly after, while on the hunt for a rogue demon, Elise was brutalized and almost killed. Months later she gave birth to a beautiful baby girl. To protect her child -- and her heart -- Elise decided to live a nonmagical life.

Until she meets Aidan again, and he assumes Dina is his daughter. When Dina is kidnapped by a racial purity movement, Elise turns to Aidan for help. The icy facade she has built around herself shatters at Aidan's touch. Together they have to hunt through the human and faery worlds to find Dina...and to discover whether or not they have any kind of chance at a happily ever after.