Saving Grace — Loribelle Hunt

Walker Graham has spent years reforming his life and has built a good one. The only thing it lacks is having the woman he loves at his side. Grace Monroe is having none of that, however. She's spent the years since her divorce distancing herself from emotional entanglement. She enjoys her affair with Walker, but she won't let him get under her skin…

Until his past and her present collide.

When Grace, a private investigator, is hired to investigate the murder of a Birmingham crime boss the last thing she expects to find is Walker at the top of her suspect list. As the attempts on her life mount, she has no choice but to turn to Walker for help. But in the end can she trust him with her life and her heart?