内容简介：
By the Governor's invitation, Detective Superintendent James Byrd arrives at The Tower of London in the disguise of a Yeoman Warder. His mission is to investigate a treachery within The Tower, one that the Governor believes might jeopardize the Crown Jewels, and one that might be a sufficient motive for a murder. By infiltrating the circle of Yeoman Warders, Byrd will unearth more than he bargained for...