Young widow Louise Pearlie seizes a chance to escape the typewriters and files of the Office of Strategic Services, the US' World War II spy agency, when she’s asked to investigate a puzzling postcard referred to OSS by the US Censor. She and a colleague named Collins head off to St. Leonard, Maryland, to talk to the postcard’s recipient, one Leroy Martin. But what seemed like a straightforward mission to Louise soon becomes complicated.
Leroy and his wife Anne refuse to talk, but as Louise and Gray investigate, it soon becomes clear that Leroy is mixed up in something illegal. But what? Louise is determined to find out the truth, whatever the cost....
