Léonce Perret

Shot on location in Paris, Monte Carlo and the Riviera with both American and French actors. When Matthew Versigny discovers that the jewels his diamond company has been buying are fake, he travels to Europe to track down the counterfeiter. With him are his sister, Marguerite and her sweetheart, Paul Bernac, who is an agent in the French Secret Service.

Romance between the playwright Harry Bryant and the homeless and illiterate Kate.

En route to the U.S., Joe Hoggart persuades several other immigrants to pool their money and purchase a tract of land, which proves to be rich in oil years later. With the assistance of his associate, Bill Shopps, Joe seeks to control the other investors' certificates. He travels to Spain, where he discovers that a partner named Garros has died. Joe kidnaps Garros' daughter, Rolande, and claims that she has also died. After Didier Bouchard, another member of the group, gathers the partners and their heirs together, Joe lures them into a building where, ostensibly, a sale of the land is to take place. Joe imprisons them, but they escape in time to attend the sale. An investor named Milo d'Espail learns that Rolande is still alive and rescues her from Joe. Bouchard marries Thérèse, another of Garros's daughters.

Vania is a political refugee who travels from Russia to the United States. But even in America, she is pursued by assassins known as "the Ring of Death" because she carries certain papers given to her back home by her father. She marries a man who turns out to be a drug addict, and in a heated argument, she shoots him. A young lawyer defends her, then falls in love with her.