The Chalice of Blood

In AD 670, the murder of a renowned scholar within the locked confines of Lios Mor Abbey sparks suspicion and fear among the monks. Abbot Iarnla enlists Sister Fidelma and Brother Eadulf to investigate, but danger follows them even before they arrive. As the mystery unfolds, the duo faces not only challenging questions about the crime but also personal struggles that could alter their relationship forever.