Follow a triumvirate of occult detectives, led by Dr. Anaxagoras Venn, alienist, antiquary, supreme master of occult wisdom, adept in ancient languages; and accompanied by his colleagues: Fr. Azor Sullivan, S.J., clairvoyant, exorcist, and the lovely Miss Rhiannon Jones, empath, who joins the team following her salvation from a potential demonic possession in the first episode.
These three traverse England and range up into Scotland in this first series of adventures. Along the way, they work with Dr. Joseph Bell, Abraham van Helsing, Sherlock Holmes and Dr. Watson, and a young Thomas Carnacki, as they tackle cases of involving demons, ghosts, a vampire, and witchery.
They join the ranks of those supernatural sleuths in the rich tradition of The Occult Detective.