At the monastery, the miracle worker Job receives as a guest the former royal fiancée Maria Khlopova. Job heals the girl, but the healer who accompanies Khlopova doubts that the healing is miraculous. Offended, the old man prophesies the healer’s imminent death. Some time later, the healer is indeed found dead in the moat. Job is immediately accused of witchcraft. Father Feona and his faithful student Mavriciy take on the investigation of the suspicious death of the healer—which turns out to be the beginning of a chain of mysterious crimes…