Buda is mastered by the Turks. Student Gábor and his companion flee a troop into the castle, just in the garden of Gül Baba. Gábor and Leila, the daughter of Gül Baba fall in love with each other. Ali pasha, who wants to marry the girl, has the two Hungarians caught in order to let them be executed.
On the Spring of 1945 the Jackson circus is heading towards the border with the clown Peti and Aida, the elephant. They have to play for the Hungarian Fascists, while Peti is hiding the Jew Annuska and Sanyika.
