The Reaper Duet Series by Ketley Allison

I used to dream of escaping him. Now I dream of keeping him. When a shadow from Kaden's past threatens to tear us apart, I'll learn that loving a monster means becoming one yourself, because some nightmares are worth embracing—especially when they're wearing your lover's face.Red Dreams is the final book in the Reaper Duet, where complete where total obsession binds a masked killer to the woman he was never meant to love. Be warned, there is violence, profanity, and mature themes ahead.