Two actors and a theater assistant live in modest circumstances in a rented apartment in Budapest. The two men constantly play cards with each other in symbolic stakes, and Béla Bognár's wife, Piri, runs the household. However, the atmosphere is good, and they quote dialogues appropriate to the given situation from the texts of their roles.

A school teacher becomes a momentary hero after having rescued a stuffed-bird from a school incident.

The life of King Béla IV's daughter is brought to life in the film. Blessed Margaret of the House of Árpád was raised from the age of nine in the monastery of the Domokos nuns on the island of Nyulak. In the neighbouring monastery live monks, among them Jancsi, the gardener's son, who is charmed by the little princess. The feeling of love gives him the cross and the adolescent boy becomes a monk among the "prisoners of God".

The title character in Maria Nover (Sister Maria) is played by Eva Szorenyi. A convent-bred lass on the verge of taking her final vows, Maria falls in love with a handsome artist, portrayed by popular operatic baritone Sandor Sved. Due to a silly misunderstanding, she walks out on Sved and marries his best friend Paul Javor. The frustrated suitor quits the art world to become a world-famous concert singer. Years later, he returns to reclaim Maria, only to find that she's not only still a wife, but also a mother and a dedicated nurse. Gracefully bowing out of her life, the Pagliacci-like Sved continues his singing career to assuage his broken heart.

The twenty-year-old Gida, having just survived his first amorous disappointment, falls for Katinka, the young widow, at first sight.

The ancient families of Kont and Hadhazy have long been at war with each other. Lord Cont is a supporter of Vienna's rule, while Hadhazy is a follower of the Hungarian revolutionary Kossuth. Lord plans to fight Hadhazy at an approaching county meeting. Vicky, the beautiful and savvy daughter of Hadhazy's family, just before this, returns home from a Swiss boarding school for young girls, expelled because of her behavior. Vicky, dressed in a man's costume, goes to defend her father and with the honor of a nobleman fights the young scion of a family hostile to her. The young man's name is Feri Kont, and he mistakes the young man's introduction to Vicky for her brother Kalman Hadhazy. The political conflicts between the two families are mitigated by love complications. A misunderstanding at a county ball is brought to light, and the two warring camps are reconciled through the love of Vicky and Feri.

It tells the story of Marie, an austerely beautiful young peasant girl played by the French star, Annabella. She is seduced beneath a flowering tree by the admirer of one of the daughters of the prosperous family for whom she works, becomes pregnant and is cast out.