Story Structure — 4 Plot Phases
The Broadcasted Accusation
A radio commentator attacks the U.S. government's handling of wartime secret leaks. The broadcast presents enemy access to information as an alarming public issue.
Key Events
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Radio Program Opening — The film opens with a radio commentator discussing wartime espionage.
Location: Radio broadcast
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Public Government Criticism — The commentator condemns the U.S. government's handling of leaked wartime secrets.
Location: Radio broadcast
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Enemy Secret Acquisition — The broadcast claims that a foreign power obtained secret information during World War II.
Location: Radio broadcast
The Counterspy Revelation
The commentator is taken to David Harding's secret headquarters. Harding reveals that the broadcast was deliberately planted as a decoy for the enemy.
Key Events
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Commentator Reaches Headquarters — The commentator is brought to David Harding's secret headquarters. Characters: David Harding
Location: Secret counter-espionage headquarters
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Broadcast Exposed As Decoy — Harding reveals that the alarming broadcast was deliberately planted to mislead the enemy. Characters: David Harding
Location: Secret counter-espionage headquarters
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Counterspy Method Explained — Harding uses a specific past case to illustrate how counter-espionage works. Characters: David Harding
Location: Secret counter-espionage headquarters
A Case Within The Case
Harding explains counter-espionage by recounting a specific earlier case. The narrative moves from the headquarters discussion into a flashback.
Key Events
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Flashback Case Begins — Harding's explanation shifts into a flashback presenting the earlier counter-espionage case. Characters: David Harding
Location: Narrated flashback
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Navy Officer Sent To City — A U.S. Navy officer is brought to a city where naval torpedoes are manufactured.
Location: A city connected to naval production
Secrets At The Torpedo Plant
A U.S. Navy officer is sent to a city where naval torpedoes are manufactured. The assignment is to discover how information reaches the enemy.
Key Events
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Torpedo Manufacturing Site — The city contains the facility where torpedoes are manufactured for the U.S. Navy.
Location: Torpedo manufacturing facility
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Leak Investigation Assignment — The Navy officer's assignment is to determine how information is leaking to the enemy.
Location: Torpedo manufacturing facility