Change of Heart - Savannah Martin Mysteries , #6

It's late February, just two months after Savannah Martin and Rafael Collier finally worked things out between them, and Rafe is already sneaking out of bed in the wee hours. Catching fellow realtor Tim Briggs rinsing blood from his hands in the office sink makes for a welcome distraction, and when Tim disappears just as one of his clients is found dead in a nearby park, Savannah throws herself into the investigation with abandon.
But even the murder mystery taking place right under her nose can't completely distract her from worrying about personal problems. Has Rafe changed his mind about their relationship, or is something else going on? And what are the chances of Savannah coming out of this latest debacle with her life - and her heart - intact?