Glamorous Lorry Jones, the toast of a Missouri military canteen, has become "engaged" to almost every serviceman she's signed her pin-up photo for. Now she's leaving home to go into government service (not, as she fantasizes, to join the USO). On a side trip to New York, her vivid imagination leads her to True Love with naval hero Tommy Dooley; but increasingly involved Musical Comedy Complications follow.

Musical comedy star Jimmy Leighter wants to get away from show biz and his leading lady Winnie Clark, so he joins the Army. There he gets the order to put on a show, Winnie Clark appears in a camp show, hears about his task and offers him his help. He thinks, she does it for her publicity only, so he doesn't want to know anything about this, till he finds out, that she has no such intentions.

Popular crooner Russ Raymond abandons his career at its peak and joins the Navy using an alias, Tommy Halstead. However, Dorothy Roberts, a reporter, discovers his identity and follows him in the hopes of photographing him and revealing his identity to the world. Aboard the Alabama, Tommy meets up with Smoky and Pomeroy, who help hide him from Dorothy, who hatches numerous schemes in an attempt to photograph Tommy/Russ being a sailor.

Peyton Wells (Ben Lyon) rescues Judy Jones (Joan Marsh) from a very dull young man, at a sedate party given for her by her multi-millionaire grandfather Silas P. Jones (Purnell Pratt.) Judy refuses to accompany Peyton on a slumming trip to a cheap dance hall, and Peyton dances with several of the dowagers and tells them that Silas is practically dying of scarlet fever. The guests hastily depart and Joan joins Peyton at the Dreamland Dance Hall. She is mistaken by Jimmy Cassidy (Edward J. Nugent) as one of the hostesses and decides to dance with him as a lark. One thing follows another and Judy gets disinherited and takes a job at the dance hall through Jimmy and his friend Mabel(Isabel Jewell.) Jimmy confides to Judy his ambition to become a dance instructor over the radio and Judy decides to help him but can't get the needed financial backing. She gets Peyton to front the money, promising him she will reconsider his offer of marriage if Jimmy's plan fails.

Sir Percy Newbiggin visits the fleet to find ways to economize Naval expenditures. Daughter Celia tags along and organizes a morale-boosting show utilizing ship-board talent. Her fiancé shows up, and romantic complications ensue.