Based on a novel by William J. Locke, Stella Maris is a remake of the 1918 Mary Pickford vehicle of the same name.

Harry Shelby has been kept in knee pants for years by his overprotective parents, but the day finally comes when Harry is given his first pair of long pants. Almost immediately, he is expected to marry his childhood sweetheart Priscilla... but instead, Harry's first heady whiff of manhood has got him panting after Bebe, a "fast" woman from the big city. Mistakenly thinking that Bebe fancies him too, Harry risks everything to help her out when she lands in jail, only to end up in hot water himself. Through it all, sweet Priscilla waits for her man to come to his senses.

"Twinkletoes" Minasi wants to be a great dancer like her deceased mother. Twink meets Chuck Lightfoot, a noted prizefighter, who falls in love with her at first sight. She tries to avoid falling in love with Chuck, whose wife, Cissie, is a drunken harridan and more than a little bit spiteful. Meanwhile, Twink has secured a job in a singing-dancing act in a Limehouse theater, under the auspices of Roseleaf, who has more than just a protective interest in the girl. The jealous Cissie discovers that Twink's sign-painting father also has a night job as a burglar, and she turns him into the police. While a big success dancing on the stage, the arrest of her father has left her somewhat down in the dumps, and she decides to toss herself into the Thames. Possibly, the now-free Chuck, since Cissie has been killed in an accident, might come along and rescue her.

A stagecoach robber falls in love with a saloon girl. However, she falls for a pastor, who converts her and she marries him. The robber is so impressed by this that he decides to turn over a new leaf. However, a shady gambler sets his sights on the former saloon girl, and the robber has to protect her from his advances.