Southern California's Hotel Coronado caters to and is frequented by members of the social upper-crust. Although she lives on the wrong side of the San Diego track, in a tent-city with her father. Otto, and ditzy sister, Violet, June Wray is a singer with the Eddy Duchin Orchestra appearing to the hotel. Johnny Marvin, an aspiring songwriter and the son of a wealthy automobile manufacturer, is staying at the hotel and, from they moment June and Johnny meet, they fall instantly in love. Trouble arises when Johnny's father objects to the romance, and complications and help arrive in the form of two Marine-hating sailors,Chuck Hornbostel and "Pinky" Falls, when Chuck marries June's ditzy sister.

A young reporter's grandfather wins a sweepstakes, but it turns out that his ticket is phony. The reporter finds out that the police are looking for the criminal ring responsible for the phony-sweepstakes racket, so he and his young brother set out to track down the gang responsible and expose them.

Barton's mine foreman is receiving gold bullion from gangsters in the East, putting it through the mine's smelter, and then shipping it out. When Barton finds out, Murdocks men make him a prisoner. Arriving at the same time, Alamo hears the story of the Masked Phantom and then becomes that Phantom fighting Murdock and his men and attempting to find Barton.

Various Hollywood performers put on a pirate-themed variety show on Catalina Island, with a number of amiable stars in the audience.

A just-married young woman attempts suicide after her husband tells her he really doesn't love her because he has become involved in an extortion racket, then finds herself becoming involved with the doctor who has saved her life and become attracted to her.