The episode begins by noting the celebration of Irene, a 3rd-century martyr from Thessalonica, and her sisters Agapé and Kiana. It then shifts focus to Saint Vincent Ferrier, a lesser-known 14th-century saint. Vincent was born in Valence in southern Spain and entered the Dominican order at age 17, embracing a life of poverty and preaching. Historical writings describe him as consistently humble, fervently honest, affable, and tirelessly hardworking. The episode details his concern over the Great Schism that divided the Catholic Church. Vincent chose to counsel his friend, Pope Benedict XIII in Avignon, urging him to step down so the Universal Church could unite under a new pope in Rome. However, faced with the pope's influence, Vincent ultimately gave up this effort. His preaching drew massive crowds, sometimes reaching ten thousand people, forcing him to speak in public squares on platforms. He earned the nickname 'preacher of the end times' because the 14th century was plagued by wars, the Great Plague, famine, and the schism, leaving people fearful. Master Vincent called them to conversion. He authored a treatise on spiritual life filled with maxims and practical advice, which became widely disseminated. His extensive travels concluded in Vannes on April 5, 1419, at the end of a Lenten season he was preaching in that city. The episode is supported by listener donations. The format is a solo narrative, educational in tone, providing a biographical sketch of the saint. It touches on themes of faith, humility, church politics, and public ministry during a turbulent historical period.