Homicide Detectives Bonnie Benham and Neil Jensen are working the case of a killer of young girls. CSI collects DNA evidence but no suspect turns up in the database. Benham resorts to an unapproved unique type of DNA search. The detectives become romantically involved as they search for the killer.
Tricky Twenty-Two, Janet Evanovich.
Depraved Heart, Patricia Cornwell
Critical Mass, Sara Paretsky