On Cold Ground

Detective Karen Hart is called to solve a chilling murder at Lincoln Cathedral, where a victim is left with a bloody cross carved into his forehead, launching a series of ritualistic killings. As the case intensifies, she suspects a potential conspiracy within the police force and grapples with her own personal demons from past losses. With time running out, Hart must unravel the dark motives behind "The Cleanser" before more innocent lives are claimed.