Promises in Death by Nora Roberts (2009, Unabridged, Compact Disc)

When Detective Amaryllis Coltraine is murdered, the New York police pull together. It's bad enough she's a detective, but she was also special to Li Morris, the medical examiner. They had been an item since shortly after she had moved to New York from Atlanta.

Li is one of Eve's friends and she will solve this crime as much for him as she will for Ammy. The problem is figuring who wanted her dead. None of her cases presented the type of situations that could endanger her. She had left her apartment with her own police equipment to meet someone she knew. When her body was found,all personal items were gone. But Eve knows it wasn't a mugging. Ammy was set up.