"When a woman's body is found at the foot of a cliff near St. Denis, Bruno suspects a connection to the great ruin that stands on the cliff above: the Chateau de Commarque, a long-ago Knights Templar stronghold which, along with the labyrinth of prehistoric caves beneath it, continues to draw the interest of scholars. With the help of Amelie, a young newcomer to the Dordogne, Bruno learns that the dead woman was an archaeologist searching for a religious artifact of incredible importance, the discovery of which could have dramatic repercussions throughout the Middle East--not to mention in St. Denis. And the woman's ties to Islamic terrorists can only heighten the pressure on Bruno to unravel the centuries-old mystery. Meanwhile, an old flame of Bruno's is assigned to work with him on the case, and the two find time, naturellement, to enjoy the supreme pleasures of the wine, food, and beauty of the Dordogne."--From publisher.