A Roman Moon - The Adventures of Sarah Tremayne Book Three

Fear stalks the cobbled streets of Aquae Sulis.
It is the third century AD and Aquae Sulis epitomises a Roman town on the edge of an Empire. But it is no ordinary town. At its heart lies the sacred spring venerated long before the Romans arrived. Here the native goddess, Sulis and the Roman goddess, Minerva have melded to become one. Worshipped by all, the goddess, the sacred spring and the Great Baths bring peace and prosperity to the town.
That is, until a Brother of the Dark arrives and spies an opportunity to create chaos currying favour with his dark Master. Now fear, suspicion and death haunt the shadows. The goddess is under attack.
Meanwhile in the twenty-first century, Sarah Tremayne is enjoying a weekend away at the seaside town of Weston-Super-Mare with her Nan and Brad the Dog when 'IT' happens again. To return home Sarah must travel to the besieged town of Aquae Sulis, face the evil lurking in the darkness, defeat the Brotherhood (again) and not fall for her handsome bodyguard, Belator. All of which is easier said than done.
Join Sarah on her third journey as a Daughter of the Moon (Mhyres-an-Loor) as she faces her biggest trial yet.