The young Count Almaviva from Seville is immortal in Rosina, ward of Dr. Bartolos falls in love with the. Under the name of Lindoro manages to draw the girl to him. As Dr. Bartolo Rosina but also wants to marry, he faces other men suspicious and monitored his ward at every turn. To see his beloved, he dresses up - on the advice of wily Barber Figaro – as a soldier and demands of Bartolo to be quartered in his house. It refuses and tries to chase away the invader loudly. By the noise of the two contending become aware, guards penetrate. Almaviva can only escape his arrest because he reveals his true identity to the captain of the Department, through the presentation of a passport. The scene ends in general confusion. Shortly thereafter, the count as a music teacher tried disguise to enter a further initial House of work of Dr.. Complicating the situation is on the one hand by the additional appearance of real teacher - Don Basilios, who but by the persuasion convinced Le nozze di Figaro and the exchange of the count, looking for the wide, and on the other hand by the constant distrust of work, which would also be present at the hour of singing. Finally Bartolo sees through this conspiracy also and chased out the uninvited guests. He also understands the it Rosina to love of alleged Lindoro doubt to persuade her to the common marriage. Rosina tells him even the planned escape with Lindoro. As a result, can be Bartolo ordered a notary and hurries away to communicate the guards. During his absence, Figaro and Almaviva, who is now also Rosina to as count, penetrate into the House. The love between two young people is restored and the already herbeigeeilte reach notary performs the wedding. The later returned Bartolo, must admit defeat...