A Broadway choreographer (Fred Astaire) gets drafted and puts on a GI show with his girlfriend (Rita Hayworth) and producer (Robert Benchley).

Ballet star Pete “Petrov” Peters arranges to cross the Atlantic aboard the same ship as the dancer he’s fallen for but barely knows, musical star Linda Keene. By the time the ocean liner reaches New York, a little white lie has churned through the rumor mill and turned into a hot gossip item: that the two celebrities are secretly married.

In the lower-middle-class Adams family, father and son are happy to work in a drugstore, but mother and daughter Alice try every possible social-climbing stratagem despite snubs and embarrassment. When Alice finally meets her dream man Arthur, mother nags father into a risky business venture and plans to impress Alice’s beau with an “upscale” family dinner. Will the excruciating results drive Arthur away?