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.