La Brigantessa is based on true events in the aftermath of Italy's 1861 Unification, a turbulent period known as "The Decade of Fire" (1860-1870), when scores of brigands rebelled against the harsh policies imposed by the new government, which in turn ordered the destruction of these outlaws and anyone harbouring them. Gabriella Falcone is a peasant girl who works for Don Simone, the parish priest. She is forced to flee her hamlet of Camini in 1862 after stabbing Alfonso Fantin, a wealthy landowner who sexually assaulted her and then killed her father when he tried to intervene. Devastated to leave her fiance Tonino, and knowing her fate will be life imprisonment at best if apprehended, she allows the priest to lead her through the harsh Aspromonte mountain range to seek refuge in an isolated monastery. They soon discover that Fantin has survived and is employing the forces of law to pursue Gabriella and bring her to justice. Gabriella and Don Simone continue their journey to seek yet another safe haven but soon fall into the hands of brigands. Gabriella is catapulted into a world she has only ever heard about in nervous whispers, a world where right and wrong, justice and vengeance take on new meanings, and where the boundaries between good and evil are blurred.