When a young woman is found brutally murdered on a train, the police call on the brilliant but unstable psychologist Dr. Edward 'Fitz' Fitzgerald for help.
When a latter-day Bonnie and Clyde hit town, leaving havoc in their wake, things get more complex for Fitz both professionally, and at home.
When a young boy goes missing, maverick psychologist Fitz is called in to help the Manchester police investigate.
After a violent murder, Fitz is sure the police are on the wrong track, but he and Bilborough have yet to resolve their differences.
Fitz is sucked into the investigation of a teenage girl's disappearance, and comes face to face with suburban savagery.
Fitz and the team face up to a series of chillingly executed attacks on women, by a serial rapist who seemingly revels in his crimes.
A father of four is arrested, following the murder of a prostitute, and Fitz is in disbelief as he faces a family tragedy.
A friendship between two men at work leads to murderous consequences. Fitz attempts to piece it all together.
Fitz begins receiving letters from a secret admirer while teaching at the University. However when a murder takes place, the police begin to believe that both are connected.
While in Hong Kong on a lecture tour Fitz is asked by the local police to help investigate the murder of a Chinese businessman.
Fitz returns to Manchester with his wife and youngest son after 10 years living in Australia. He is soon drawn into the investigation of a killer with no apparent motive.
