Cameo Kirby, an honest riverboat gambler who works the Mississippi, rescues a girl from a gang of ruffians in New Orleans, but she disappears after he sings her a love song.
Soldier of fortune Maxton is stranded in a Central American country. He and Tom, the nephew of the country's richest man, try to end Morloff's banditry but just barely escape a firing squad. They become rivals for Rosita.
Bertha Sloan loses her job as a sewing-machine girl and subsequently is employed as telephone girl with a lingerie manufacturing company. She soon falls in love with the assistant shipping clerk, Roy Davis, and is promoted to chief model for the firm, owing to the patronage of Morton, the wealthy and wicked manager. Bertha is about to take a position in Paris as designer when Morton lures her to his home.
Sir George hires Hillary Gatt to find out more about Eric who wants to marry Lois. Gatt is murdered and the couple, married, run off to India. Old friend John Beetham sympathizes with the bride who sees that her hubby is a liar and drunk.