The Cathedral in Turin houses the most important relic of the Catholic Church - the burial cloth of Jesus Christ. The narrative begins with the history of the confrontation between two forces that have not lost their power in our time: the Templars and the Christian community from the Turkish city, where the Shroud ended up after the death of Christ. Both believe that the Shroud should rightfully belong to them. Events that took place in ancient times find their continuation in the modern world, involving a large number of characters - police officers, journalists, historians, ministers of the Church, fanatics...