The fragile peace that Arthur has won is under pressure.A number of his followers are missing, and some are in open rebellion against him. Robbers and kidnappers plague the western lands, and an invading fleet threatens the north. A mysterious horseman dressed in black is murdering the people under Arthur's protection. The most dangerous enemy of all may be in his inner circle.This book is a sequel to The Warrior Arthur and The Round Table by the same author.