Borders of Madness

Ziba McKenzie is a profiler and consultant for Scotland Yard. She creates a psychological portrait of the criminal. For her, fingerprints and DNA at the crime scene are not important; what matters are the personality, motives, projections, and psychological traumas... from the past that drove a person to commit a crime.
London, rush hour. A suburban train crashes and literally falls apart. Ziba, traveling on it, tries to save her neighbor in the carriage. The woman, dying, whispers: “He did this. You must tell someone.”
...The serial killer returning to the city feels a surge of inspiration. He has waited for this moment for 25 years. Ziba begins the investigation, unaware that she has been given a special role in the maniac's scenario…