"La Tosca" is an opera composed by Giacomo Puccini, first performed in 1900. Set in Rome during the Napoleonic era, it tells the story of Floria Tosca, a passionate singer, and her lover, Mario Cavaradossi, who becomes entangled in political intrigue. The opera explores themes of love, betrayal, and sacrifice. The plot unfolds as Tosca's jealousy leads her to confront Cavaradossi, while the villainous police chief, Baron Scarpia, seeks to manipulate her for his own gain. The dramatic tension escalates, culminating in tragic events that highlight the characters' struggles against oppression and their quest for freedom.