Thorne is convinced he saw a man pushed off a building roof, but cannot locate the body at first. When the body turns up, Steve and Tessa not only have to track down the killer, but discover why the body disappeared.
Tessa's stalker is in custody but the "Monday's child" murders haven't stopped. Steve and Tessa ask one of the targets to put himself at risk to help bring the killer to justice.
A mutilated body is found with identical markings to the victims of a serial killer 15 years ago - Thorne's first case. Experiencing a sense of deja-vu, Thorne heads the investigation. Has the killer returned, or is this a copycat crime?
Tessa and Steve are drawn into a web of mystery and intrigue when legendary paleontologist Dr. Charlie Minogue is murdered and his attractive assistant disappears.
Steve and Tessa investigate when a young woman is found hanging from a tree limb in a popular city park, and Tootsie's preliminary findings indicate it was not suicide.