The Sisters: Book Three of The Custodians Series David Lowe's exploration of the history of the Order continues as their modern day selves begin to reveal their all too human flaws. As an outsider has the secrets of the order revealed to them some of the Custodians may be a little too impatient to know David's place in their past. Back in ancient Rome the Emperor's demands and his betrothal to the eccentric daughter of one of Rome's more powerful families means that Junius is not expecting anything more than boredom and ceremony in his near future. When the daughters of the city begin to fall to a strange new plague he is forced to explore the dark depths of his kin self. If he and the Custodians are to save them that knowledge will have a price, for someone.