Army Private Eddie Pratt smuggles his new bride into camp in hopes of having a happy wedding night. Instead they discover a murder. Colonel Rogers of Army Intelligence arrives to take over the case. The prime suspect, Jevries, is well-known to Rogers, who sets out to get a confession from Jevries even though there are plenty of other suspects.

Secretary Marilyn David falls in love with British aristocrat Charles Gray, to the dismay of her best friend, reporter Peter Dawes, who secretly loves her. When Peter learns that the already-engaged Charles has hurt Marilyn, he fabricates an article casting her as the "No Girl" who refused to marry a callous aristocrat. But when the publicity brings Marilyn unexpected fame, and Charles returns, she is forced to choose between the two men.