In the medieval village of St-Gilles-du-Gard, on the Way of Saint James, Sister Aveline protects an ancient religious artifact from passing crusaders and pilgrims. Not everything is as it seems at the nunnery.
From Cemetery Dance: (yes, the story got a shout-out!)
"In “The Sisterhood” by R.B. Payne, desire leads to secrets, and these secrets lead a band of bad men to the door of an ancient convent. Their need to unearth an ancient relic threatens another secret the nuns are desperate to protect. It’s a powerful tale that ends in purifying fire."