A medical student with a club foot falls for a beautiful but ambitious waitress. She soon leaves him, but gets pregnant and comes back to him for help.
When lovely and virtuous governess Henriette Deluzy comes to educate the children of the debonair Duc de Praslin, a royal subject to King Louis-Philippe and the husband of the volatile and obsessive Duchesse de Praslin, she instantly incurs the wrath of her mistress, who is insanely jealous of anyone who comes near her estranged husband. Though she saves the duchess's little son from a near-death illness and warms herself to all the children, she is nevertheless dismissed by the vengeful duchess. Meanwhile, the attraction between the duke and Henriette continues to grow, eventually leading to tragedy.
When upper-class Parisian Charles Dupont and his family hire Tina and Michel as their servants, they have no idea that the domestics are in fact Tatiana, the Grand Duchess Petrovna, and her husband, Mikail, Prince Ouratieff. Recent exiles from the Russian Revolution, Tatiana and Mikail befriend the Dupont family, keeping their true identities a secret -- until one night when Soviet official Gorotchenko arrives for dinner.