The Lost Children of Saint Felix, Yves Desmazes

The discovery of a murdered Spanish nun in front of the ruins of the Saint-Félix de Monceau abbey will lead Captain Kevin Normand of the Montpellier SRPJ, a member of the White Penitents brotherhood, to investigate. He will then become interested in the actions of this former maternity ward director, who was accused before a Spanish court of child abductions. Why had the sister thought it wise to come and meditate before the walls of this place, which in the 14th century was an important abbey of nuns? And why, in the year 1332, had the Bishop of Maguelone asked a canon to conduct investigations there? What serious events had taken place at that time? Is there a link between these two cases and what are the stakes?
Assisted by his friend Charlotte, a journalist, and his teammates, the criminal brigade officer has no idea that he is embarking on an investigation that will lead him, at the risk of his life, to shattering revelations about himself.