Just after a jury finds Ann Grey guilty of murder, the car carrying her to prison crashes into another car. Ann escapes and ends up in lawyer Tony Baxter's car. Tony realizes Ann is innocent, so he vows to help her prove it, risking his neck in the process. Tony and Ann are pursued by the police and by Smiley Gordon, a mob boss who engineered Ann's escape thinking that she can lead him to a $250,000 stash.
A women's track team is preparing for a big meet against a rival college, but the coach is having trouble getting her team ready. Norma, the team's star, is more interested in slipping out to meet her boyfriend than she is with getting ready for the meet, so Norma and the coach engage in a clash of wills.
At 10 years old, Owen becomes a ragged orphan when his mother dies. Abusive next-door neighbors the Conways take him in, and by 17, Owen has learned that might is right. At 25, he's a career gangster: loitering, gambling and drinking in dens of iniquity. Marie Deering arrives in Owen's area, eager to empower the impoverished, gang-affiliated youth through education. Owen slowly but surely leaves his old life behind, choosing the narrow path- all the while falling in love with Marie. Skinny, who's taken over Owen's role in the gang, reappears to him, spelling trouble.
Mabel tries to sell hot dogs at a car race, but isn't doing a very good job at it. She sets down the box of hot dogs and leaves them for a moment. Charlie finds them and gives them away to the hungry spectators at the track as Mabel frantically tries to find her lost box of hot dogs. Mabel finds out that Charlie has stolen them and sends the police after him. Chaos ensues.