François Jauréguy is a young Basque who would love to devote his life to God. But meeting Maïté and the example of the worker priests makes him doubt the wisdom of his choice. Marie-Jeanne, his mother, suffers from this situation. She knew a man, Jean Etchandy, who renounced the priesthood out of love for her. François supports him in his final moments, and celebrates his first mass before his mother's tender eyes.