"Tosca: A Tragic Drama in Four Acts Divided into Five Acts" by Victorien Sardu is a masterpiece of world literature that fascinates with its unique atmosphere and intricate plot. In this drama, feelings of love, jealousy, betrayal and tragedy are revealed, overflowing the heart of the viewer or reader. The main character, the famous singer Tosca, finds herself in an environment of political intrigue and love, where every step can lead to fatal consequences. Readers can expect unpredictable turns of events, which rapidly develop against the background of magnificent opera performances. "Tosca" is a work that will leave an unforgettable impression and touch the thinnest strings of the soul of everyone who feels and appreciates great literature.