Dr. Sam Waters (Ally Walker) joins the newly formed Violent Crimes Task Force, led by her mentor, Bailey Malone (Robert Davi), to probe a string of well-publicized arson fires in the South, until her anonymity is shattered -- providing Jack-of-all-trades, her murderous stalker, more clues to her whereabouts. As a result, Sam is forced to move with her daughter (Caitlin Wachs) and her best friend, Angel (Erica Gimpel), while she uses her skills to compose a profile of the self-destructive arsonist (Seth Peterson). John Diehl guest-stars

Sam investigates a series of murders which bear striking similarities to the methods of a killer (Benjamin Mouton) whom Bailey put in prison 10 years earlier. Sam suspects that the real culprit is still free, and through her gifted insight, she finds clues in the ancient I Ching art of divination that lead her to a high-ranking military officer (Carmen Argenziano), who may be protecting the slayer (Ian Patrick Williams).

Dr. Sam Waters and the Violent Crimes Task Force must find a twisted assassin (Jason Rainwater) before he kills a celebrated political candidate (Casey Biggs), but Sam is distracted by new evidence that could locate her murderous stalker, known as ""Jack-of-all-trades."" Relying on audio clues from a recording, the hopeful FBI agents zero in on a Baltimore church which they believe to be Jack's lair. Robert Davi co-stars as Bailey Malone. .

A series of bomb blasts at power plants draw Dr. Sam Waters and the task force to Pittsburgh, where Sam meets a charming bomb squad dismantler (guest star A. Martinez, ""LA Law""), and the flirtatious pair quickly form a romantic bond. Even so, their primary focus remains on targeting a deranged man (guest star Ron LaBelle), with an obsessive fetish for cleanliness, whose masterwork blast is timed to poison the city's water supply in just hours. Robert Davi co-stars.

When the twisted serial killer known as Jack-of-all-trades murders a kindly neighborhood fix-it man (Don Keefer), Sam discovers a pattern -- her tormentor is leaving messages to her through his victims, all of whom had some connection to her. As Sam agonizes over her slain acquaintances, her beau Cooper (guest star A. Martinez, from ""LA Law"") and Bailey try to comfort and protect her, but they can't watch her all the time -- unlike Jack.

Sam and Bailey race the clock to track a serial kidnapper (guest star Stephen Lee) who curiously abducts a wide range of women from a college coed to a senior citizen -- and based on his ritualistic clues, Sam deduces that they have only hours before the victims are executed. While in pursuit, Agent Grant is wounded, and the trail cools off until Sam gets an unlikely break when she finds a stripper (guest star Debi A. Monahan) who survived an attempted kidnapping.

Sam and the team investigate a series of bizarre slayings whose victims were connected to the trial of a charming murderer (guest star Gary Stretch) sentenced to die within days. One of her prime suspects is a lovestruck protester (guest star Kim Darby) who leads a candlelight watch outside the prison while appeals are filed to halt the execution. Elsewhere, the serial killer known as Jack-of-all-trades assembles a roulette wheel with pictures of the entire VCTF unit -- and one spin will determine his next victim.

When Native American chiefs are ritually murdered on the reservation, Sam and the team tiptoe around local suspicions and superstitions as the locals blame a 1,000-year-old spirit -- the Nacazanti -- and a perplexed Sam consults a tribal wise man (guest star Russell Means) to narrow the list of suspects. Back in the city, serial killer Jack-of-all-trades has an extra trump card after stealing Bailey's all-access FBI identification card.

The separate kidnappings of two high-profile doctors (guest stars Scott Koes, Buddy Farmer) and the evidence left behind leads Sam to believe that the prime suspect is a patient with an incurable medical condition who is driven to take desperate measures. Meanwhile, Bailey is riddled with guilt when he develops a mutual attraction with the wife (guest star Patricia Charbonneau) of one the missing men. In addition, serial killer Jack-of-all-trades continues his quest to isolate Sam by terrorizing Agent Nathan Brubaker. Morag Dickson guest-stars.