The Chalk Pit

In "The Dark Angel," the ninth installment of the Ruth Galloway mystery series, forensic archeologist Ruth and DCI Nelson delve into a series of unsettling murders and disappearances linked to the hidden chalk-mining tunnels beneath Norwich. As Ruth examines a set of eerily translucent human remains and Nelson searches for a missing woman rumored to have vanished into the underground, they uncover disturbing tales of secret societies and ritual killings. With a mysterious map leading them deeper into this shadowy world, their investigation reveals chilling connections and a potential danger lurking just below the surface.