1940s, Washington DC. Government girl Louise is blackmailed into investigating the suspicious death of a missing co-worker, with sinister consequences 1940s, Washington DC . Government Girl Louise Pearlie is asked to review the file usage of a missing analyst from the Office of Strategic Services - the US's wartime intelligence agency - only to learn he'd drowned in the Tidal Basin days before. OSS confirm it was an accident, and Louise is sent back...