Slip Knot — Gail Faulkner

Book two in the Ghost Unit series. Rem has found the woman he needs. Recently retired from Special Forces, he's seen the worst the world has to offer. Like a caged beast gazing at freedom, he's hungered for Kathryn from their first encounter. Accidentally discovering her dark, sexual side only fuels his obsession with the elusive, delectable body she inhabits. Rem is determined to become her lover. If he can capture her sexually, he'll find a way to hold onto her. Kathryn is intent on shedding her bleak past. But the past has a way of biting a person on the butt. Sinister and deadly, it follows her into her new life. Rem's protection is heavenly, if only she can remember he's doing it because his sister is in danger as well. The danger stalking them catches Kathryn in its deadly grip. Nothing in his life has prepared Rem to watch his love suffer its rage. The beast leashed within his soul for so long knows what to do. Loving her with everything he is, or ever was, is the price he will pay for redemption. Note: Not for the faint of heart.