This opera revolves around the demonic collective possession suffered by the Ursuline nuns in the convent of Loudun in 1634. The story concentrates on the handsome but doomed Urbain Grandier who fights against fanaticism and evil.
In 17th-century France, Father Urbain Grandier seeks to protect the city of Loudun from the corrupt establishment of Cardinal Richelieu. Hysteria occurs within the city when he is accused of witchcraft by a sexually-repressed nun.
The cunning Cardinal Richelieu must save King Louis XIII from treachery within his inner circle.