The Killing Song

On a bustling train station platform, a man unexpectedly attacks another passenger with a knife before fleeing, an incident initially perceived as a terrorist attack. Forensic Psychologist Dr. Jo McCready, familiar with similar bizarre behavior from past experiments, senses a deeper connection. As she investigates a cold case and a suspicious death linked to a wealthy philanthropist, Jo uncovers a web of deadly secrets that others are willing to kill to keep hidden.