In 1914, with Italy on the cusp of joining World War I, a group of foreign artists establishes a commune on the rural island of Capri, catching the attention of young Lucia, a local illiterate shepherdess who soon falls under their spell.

Antonio Barracano is a respected figure among the Neapolitan underworld, keeping order and administering justice according to his own criteria, beyond the law. One day he's faced with a dilemma after a youth asks him permission to kill his father.