On their way to a feast hosted by the de Courtenays Sir Baldwin Furnshill Keeper of the Kings Peace & Bailiff Simon Puttock find the murdered corpse of Sir Gilbert a Knight Templar & old comrade of Baldwins. The situation is confounded when a decapitated body is found & Baldwin & Simons suspicions that the two deaths are linked seem to be justified when Baldwin himself is attacked. Baldwin & Simon find themselves caught up in a baffling investigation in which the participators will stop at nothing to achieve their sinister aims...