While Suso´sboss is on vacation, Susoreceives a visit from a client who requests that he investigate the disappearance of ´The CebreiroChaliceö. It is a very special chalice, attributed to the last supper of Christ with his apostles, and is kept in a church along the Road to Santiago. SusoSword begins his investigations and slowly unravels a mystery in which impersonators of the ancient Order of Santiago are implicated. Who are these supposed medieval knights? Are they interested in the chalice for its historic or religious value? Is this related to the disappearance of other artifacts from other nearby churches? It seems after all, that this affair is murkier and more dangerous than it appeared to be at the beginning.