From the Back of the Book:The Cainite Heresy tears away the veils of secrecy from the most profane and devout sect of vampires. Learn now how high the tendrils of Cainite influence wind in the Lateran Palace. Discover the unholy rites and initiations the Heresy practices, its hidden signs and rituals. All of the darkest secrets of the foulest heresy ever known await your pleasure within, though be warned: Such knowledge is not for the weak of heart - or soul.The Canitie Heresy includes: This history of the Cainite Heresy and the other heresies that fed and nurtured it Secrets of the See of Nod and the Crimson Curia, unholy influences within the Church itself The methods of seduction by which even the purest soul may be drawn into blasphemous heresy, and more. - BoardGameGeek