La copa alejandrina

Monasterio de Piedra, 1491. The investigation of a series of murders carried out by the deacon Fray Regino and his teacher Fray Augusto holds a trap that will threaten to incriminate them and lead them to suspect everything and everyone. The factual powers of royalty, the clergy, the Inquisition, the Protestant currents and the Jewish rabbinate will fight for a secret at their fingertips: a message encrypted in some new sacred music scores that will reveal the apocryphal gospel of Nikodemos, found in the tomb of Saint Stephen.