The hunt is on and it's never been so deadly.Detective Braddick is summoned to a horrendous crime scene, where it appears a double murder has taken place. The victims' bodies are missing and the police have no clue as to their identities or who killed them.As the investigation snowballs, the potential body count rises and the Major Investigation Team have little to go on until DNA evidence is examined.There appears to be no motive for the dreadful murders until an ancient script is found daubed on the walls of a nearby property.As the clues are unravelled, Braddick and his team realise they are dealing with something they have never faced before. Because this time they're tracking evil itself…