After an idealistic FBI agent is recruited by a government task-force official to pursue a drug lord, she begins a perilous mission that forces her to question everything she believes, and pits her against a shadowy consultant with a dangerous agenda.

An ex-con and a police officer decide to get married and start a family. To their dismay, they discover that they can neither have nor adopt children. Desperate, they resort to kidnapping one of the newborn quintuplets of the wealthy Arizona family. However, their attempt at living a normal life is complicated by neurotic co-workers, two fugitives, and a mysterious bounty hunter.

Clinical psychologist Dr. Tony Hill has an extraordinary understanding of the criminal mind. Working alongside Detective Inspector Carol Jordan, he helps the police profile and track down vicious killers in northern England.