The third book in an exciting, brand-new Arthurian trilogy For many years, the people of Briton have enjoyed peace and prosperity under the reign of King Artor and the Union of Kings. Having spurned the despotism of his predecessor, Uther Pendragon, Arthur has ruled with a strong sense of duty, goodness and honour. Artor is now weakening with age, however, and the seeds of discontent are being sown. Seeking to cleanse the land of Christian belief, dissenters need a symbol with which to legitimise their pagan claim and gather malcontents together into a cohesive weapon. These shadowy, subversive elements seize upon the ancient cup of Bishop Lucius of Glastonbury as a way of fragmenting Artor's hard-fought-for kingdom. But first, they must lay their hands on the relic and, in doing so, unleash a force for evil from which murder and violent mayhem ensue.