Like An Untimely Frost. SIS Case Files, #3

While the SIS team takes a deep breath after dealing with demons and unattractive blood-sucking vampires, FBI agent and Division P operative Gabrielle Dichenz has personal issues that must be dealt with. She must confront her abusive ex in a courtroom. Fortunately, her new love, SIS agent John Benchley and his lover, Evan Garrett, also an SIS agent, have her back. Gabrielle and Evan's friendship is also changing, becoming warmer.
Both John and Gabrielle have a lot of past baggage and there aren't exactly a lot of roadmaps for ménage relationships, but all three are trying to figure it out. In the meantime, dead bodies keep coming up missing in and around Washington D. C. Reports of those corpses shambling around just prior to their being discovered in out-of-the-way locations around the city are just the unreliable memories of unobservant and imaginative bystanders.
Right? Or are they? And just why would somebody steal an already dead body anyway?