Religious Psychologist Professor Mark Lloyd is beginning a new life in New England, but this new life is about to be turned on its head.the brutal, ritualistic murder of a young woman in Boston, sees him approached by Lieutenant Martin Harris of the Boston Police Department to be a technical consultant in the case...but as the body count rises, the search for the truly sensational solution will take Lloyd and Harris on a terrifying journey across Europe and New England, risking their lives and the lives of those dearest to them in the pursuit of the killers.forced to confront their own demons they must push themselves to the limits of their endurance to solve the Sigma Code and prevent the killers from completing their gruesome mission...