One-act operas from Il Trittico by Giacomo Puccini Suor Angelica is a one-act opera, on a libretto written by Giovacchino Forzano. The story follows the life of Sister Angelica, a woman who has retreated to a convent in search of inner peace. However, the routine and repentance of monastic life are shattered when her past resurfaces in the form of devastating news from her estranged family. With profound themes such ...