More than five centuries after Camelot, a new king heralded by prophecy has appeared. As one of the last sorceresses of a dying order sworn to protect the new ruler at all costs, Alwen must answer a summons she thought she might never receive. Bound by oath, Alwen returns to Fane Gramarye, the ancient bastion of magic standing against the rise of evil. For alongside the prophecy of the benevolent king, a darker foretelling envisions the land...