Follows the cases of forensic pathologist, McCallum, working in the morgue in London's East End.

The key to my heart -- Sacrifice (1) -- Sacrifice (2) -- Touch (1) -- Touch (2) -- Dead but still breathing (1) -- Dead but still breathing (2) -- City of the dead (1) City of the dead (2) -- Harvest (1) -- Harvest (2) -- Dead men's fingers (1) -- Dead men's fingers (2) -- Running on empty (1) -- Running on empty (2) -- Beyond good and evil.