RogerWadsworthisasalesmanforacompanythatsuppliesjuke-boxeswithclassicalmusicrecordings,asMrs.Horton,chiefstockholderofthecompanyhatesswingmusic.Becauseofthat,andthefactthatMrs.Hortonisthemotherofhisfiancée,GenevieveHorton,Rogercanonlysitbyandwatchthecompetitors,whosellswing-and-jivemusicrecordsgetmostofthebusiness.SomeoftheothersalesmenplayajokeonRogerbygettingCharlieBarnetandhisorchestra(noneplaying"Self"inthisfictionalfilm)makearecordingwhichtheyslipintoRoger'spacketmarkedasclassical.TheyalsogetshowgirlJinxCoreytotellthenewspapersthatsheandRogeraremarried.MalcolmHammondgoestoGenevievetopleadRoger'scase,andtricksherintomakingarecordingas'JukeboxJenny."Thisleadstofurthercomplications.