When a gangster's speakeasy is raided by the police, one of the people picked up is the gangster's pretty young girlfriend. A kind-hearted cop takes pity on her and helps her get out of that life. While waitressing to earn money for college, she meets a wealthy and handsome young man and they fall in love--but he doesn't know about her somewhat shady past and her relationship with the gangster.

Eddie Burke is a wise-guy pugilist whose talent is unevenly matched by his ego. Despite his character flaws, Eddie knows the meaning of loyalty. When his manager Doc Williams is offered the opportunity to stage a match at Madison Square Garden, but only if he gets rid of his stable of fighters, Eddie fabricates an alibi and stages a walkout on Doc.

A young woman and her doctor husband are victims of a blackmail scheme when it is discovered that she was born in prison.

Part of a gold shipment has been stolen and the Sergeant suspects Louis LeBey. When Louis is attracted to newly arrived Nedra Ruskin, Woolie-Woolie becomes jealous and tells the Sergeant where Louis hid the gold. First Louis rescues the Sergeant whose dog team crashes chasing him and then he saves Nedra from an avalanche. When he returns the injured Nedra to the settlement, the Sergeant takes him prisoner.

Detective Chick Carter (Lyle Talbot)finds himself on his most exciting case when Sherry Martin (Julie Gibson), a singer at the Century Club, reports the robbery of the famous Blue Diamond, owned by Joe Carney (Charles King), the owner of the nightclub.

The wife of a businessman and his secretary attempt to trick her husband's double into impersonating him so they can get their hands on what remains of his wealth.

A notorious Mexican bandit goes all soft and mushy when he falls for a beautiful senorita. Warner Bros.' Captain Thunder contains some of the darndest Mexican accents you've ever heard in your life. The star is Hungarian-born Victor Varconi, portraying a legendary south of the border outlaw who tries to force Canadian senorita Fay Wray to marry a rival rustler whom she despises. She pleads with the bandito so pathetically that he is moved to grant her a single wish. Without hesitation she chooses her poor but true love. The bandit king, being a somewhat honorable fellow grants the wish and without a twitch, guns down the wicked cattle thief. Fortunately the film was played for comedy, a wise decision since it probably would have garnered laughs as a straight drama anyway.

Wealthy Mr. Kennedy shoots his secretary, Channing, during a parlor game, but it turns out the gun was loaded with real bullets. Luckily, criminologist Phillip Montrose is on hand to help the police. When Kennedy quickly ends up dead as well, the police think it's a tidy murder-suicide, but the family lawyer knows of a letter that voiced Kennedy's suspicions about someone who was out to get him. Soon, the cops are on the trail of a ruthless and clever killer who is one step ahead of even Montrose.

Esther Clay, wife of District Attorney John Clay and mother of attorney Bob Clay, is having an affair with Jack Keene. Scorned by him Esther kills Jack. Bob comes to her defense and confesses to the shooting. The father prosecutes the son who receives a life imprisonment sentence. Jack Keene's butler Druggett knows the truth and blackmails Esther. Bob's girlfriend Peg Harper summons John Clay to the scene...