DCI Metcalfe and his team try to get ahead of a killer whose motives seem beyond reason.
The killer is still on the loose and Red's investigation is in crisis; the London hospital is no longer a place of safety.
DCI Metcalfe (Ken Stott) realizes his own team and their families are in danger as a killer seeks retribution for sins of the past.
A serial killer set out to kill men with the same names as the Apostles.
Detective Red Metcalfe searches for a sadistic serial killer.