In a series finale, criminal psychologist Kieran Finnegan navigates unnerving ties to an escaped killer in the wake of an outbreak of violent murders that FBI agent Craig Frasier believes may be the work of a copycat.It was one of Kieran's most chilling cases: her assessment of a murderer known as the Fireman. There was no doubt that the man was dangerous and needed to be locked away for his gruesome acts. Now Craig is called to a crime scene that matches the killer's methods, and news breaks that the Fireman has escaped prison. Amid a citywide manhunt, Kieran and Craig need to untangle a web of deceit, privilege, and greed. They begin to suspect there is a new threat stalking the streets of Manhattan. Either those closest to the killer have been drawn into his evil, or someone is using another man's madness and cruelty to disguise their crimes. When their investigation brings the danger right to the doorstep of Finnegan's Pub, Kieran and Craig will have to be smarter and bolder than ever before, because this time it's personal, and they have everything to lose.