Story Structure — 5 Plot Phases
Signals From A Changing Mars
Chris investigates images showing rapid environmental changes on Mars and develops a transmitter based on Calder's work. Mathematical exchanges establish that the signals appear intelligent.
Key Events
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Mars Images Reveal Change — Astronomical images suggest rapid environmental changes on Mars requiring intelligent technology. Characters: Chris Cronyn
Location: Astronomical observatory
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Transmitter Is Developed — Chris uses technology based on Calder's scientific work to contact Mars. Characters: Chris Cronyn, Franz Calder
Location: Cronyn laboratory
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Mathematical Contact Begins — The first exchange establishes contact through mathematical concepts such as pi. Characters: Chris Cronyn
Location: Cronyn laboratory
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Questions About Martian Life — Further transmissions answer specific questions about life on Mars. Characters: Chris Cronyn
Location: Cronyn laboratory
The Seduction Of Utopia
The transmissions describe a Martian society without scarcity or fear of nuclear war. These claims spread beyond the laboratory and destabilize political and economic life.
Key Events
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Mars Described As Utopia — The messages describe Mars as a technologically advanced utopia without scarcity. Characters: Chris Cronyn
Location: Cronyn laboratory
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Scarcity Is Reportedly Eliminated — The Martian account claims technological progress has eliminated scarcity. Characters: Chris Cronyn
Location: Cronyn laboratory
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Nuclear Fear Is Denied — The messages claim Mars has no fear of nuclear war. Characters: Chris Cronyn
Location: Cronyn laboratory
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Global Political Chaos — The utopian messages trigger political and economic turmoil across the Western hemisphere.
Location: Western hemisphere
A Warning To Earth
Government authorities impose a blackout and halt the transmissions because of fears about Soviet interception. A later message condemns Earth to permanent nuclear fear, triggering global revolution.
Key Events
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News Blackout Ordered — The United States government imposes a news blackout over fears of Soviet interception.
Location: United States
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Transmissions Are Halted — The government orders the Cronyn transmissions to stop. Characters: Chris Cronyn
Location: Cronyn laboratory
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Religious Warning Arrives — A new message condemns Earth to nuclear fear as punishment for abandoning Biblical teachings. Characters: Chris Cronyn
Location: Cronyn laboratory
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Revolution Sweeps The Globe — Revolution spreads internationally after the religious message is received.
Location: Earth
Calder's Dangerous Confession
Calder arrives armed and claims that he fabricated the Martian messages through a hidden Andes transmitter. He also blames the American government for the religious warnings and admits wanting the Soviet Union destroyed.
Key Events
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Soviet Rule Is Overthrown — The Soviet Union is overthrown and replaced by a theocracy.
Location: Soviet Union
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Calder Enters The Laboratory — Calder arrives armed and confronts Chris about the transmissions. Characters: Chris Cronyn, Franz Calder
Location: Cronyn laboratory
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Calder Claims A Hoax — Calder claims he forged the original messages through a Soviet-funded Andes transmitter. Characters: Chris Cronyn, Franz Calder
Location: Cronyn laboratory
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The Andes Transmitter Is Explained — Calder says an avalanche destroyed the secret transmitter, ending the messages. Characters: Chris Cronyn, Franz Calder
Location: Cronyn laboratory
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Religious Messages Are Disputed — Calder claims the United States government fabricated the religious messages. Characters: Chris Cronyn, Franz Calder
Location: Cronyn laboratory
The Faithful Final Signal
Chris prepares a hydrogen explosion while Calder remains in the laboratory. Calder destroys the transmitter during a new message, but the President later reads its surviving religious conclusion.
Key Events
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Calder Defends His Motive — Calder admits allowing the religious messages because he wanted the Soviet Union destroyed. Characters: Chris Cronyn, Franz Calder
Location: Cronyn laboratory
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Hydrogen Valve Is Opened — Chris secretly opens the hydrogen valve while Calder refuses to let the laboratory be evacuated. Characters: Chris Cronyn, Franz Calder
Location: Cronyn laboratory
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The Cigarette Signal — Chris and Linda recognize that a cigarette spark can ignite the hydrogen and destroy the lab. Characters: Chris Cronyn, Franz Calder
Location: Cronyn laboratory
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A Final Message Begins — A new transmission starts before Chris can use the lighter. Characters: Chris Cronyn, Franz Calder
Location: Cronyn laboratory
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Calder Shoots The Screen — Enraged by the new message, Calder fires into the screen and destroys the transmitter. Characters: Chris Cronyn, Franz Calder
Location: Cronyn laboratory
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Laboratory Explosion — The transmitter, Calder, and the Cronyns are destroyed in the resulting explosion. Characters: Chris Cronyn, Franz Calder
Location: Cronyn laboratory
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The Final Message Is Read — The President reads the surviving message: “You have done well, my good and faithful servant.” Characters: President
Location: Global broadcast
Husband-and-wife scientists pick up a pie-in-the-sky TV message supposedly from Mars.