Professor James Campbell and Gwenn Chapel thought they'd found their answers, but the sudden discovery of a mysterious artifact renews their search for the truth. While Gwenn turns to Campbell's oldest rival to unravel the mystery surrounding a 12th century knight and a German mercenary, Campbell enlists the aid of an unlikely ally to prove that someone is deliberately trying to lead them away from the truth. They soon discover that it could be the same truth that John Chapel died trying to expose. Will they succeed where he failed, or meet a similar fate before they find the last pieces of...