"Diritti dell'Anima" by Giuseppe Giacosa is a play first performed in 1894. When Paolo discovers letters revealing his cousin Luciano's secret love for his wife Anna, he initially celebrates her faithfulness in rejecting the advances that led to Luciano's suicide. But doubts begin to surface. Did Anna refuse Luciano out of duty rather than love? As Paolo demands the truth, he must confront whether he truly wants to know what lies in his wife's heart.