A Done Deal - Savannah Martin Mysteries , #5

Silver bells, silver bells... It's Christmas time in Nashville, and all Savannah wants to unwrap on Christmas morning is Rafe Collier. Unfortunately, things don't look so good. He's back in town, but not alone: on his arm is a stunning brunette, just the kind of woman Savannah always suspected was his type. When Alexandra Puckett asks her help in figuring out a way to stop Maybelle Driscoll from marrying Alex's father Steven, Savannah jumps on the chance.
It'll give her something to think about other than Rafe and the mysterious Carmen, and anyway, she doesn't like Maybelle much herself. Between investigating Maybelle's past, helping her clients Aislynn and Kylie buy a house, and stalking Carmen and Rafe, Savannah soon has her hands full. And that's before someone starts gunning for her. Suddenly it's not a question of unwrapping anything on Christmas morning anymore; it's a question of whether she'll even survive to see another Christmas.