Isabella Orsini, duchessa di Bracciano

A noblewoman tormented by a secret illicit passion endures intense religious and moral anguish and contemplates escape from her suffering. That passion provokes an act of violence that triggers jealousy, accusation, and family upheaval, leading to confession and ultimately death. The narrative alternates interior meditation and devotional language with episodes of social scandal and legal or moral constraint, tracing how private desire collides with public honor and law and how mercy, guilt, and consequence shape the characters’ decline.