The last Beckett brother is going down.
Heart's Desire Book 4

Daniel Beckett's wolf already know who their mate will be: the wilfull, stubborn, beautiful Kerry Andrews. He's only held off on casting the mate spell over fear of the dangers lurking in every warlock-filled shadow.
But his brothers are insistent. It's time, and all Daniel can hope for is that Kerry will allow him to protect her.

Kerry has been waiting patiently for Daniel to cast the mate spell, but the moment he does things start to go horribly wrong. A sleeper hex has been activated, and her life is in danger. So she does the only thing she can think of to save herself, running to Daniel's waiting arms.

Once the hex is removed Kerry finds a whole new world to explore with her magical mate. But Arthur Godwin is lurking in the background, ready to rip away their newfound happiness. Women are turning up dead...blond women who look just like Kerry.