Story Structure — 5 Plot Phases
The Defector's Warning
A Russian officer escapes across the Berlin Wall carrying information he says must reach military intelligence. His warning reaches General Bruce and expands into an investigation of secret operations.
Key Events
-
Defector Crosses Berlin Wall — A Russian officer who had been undercover escapes across the wall with information for military intelligence.
Location: American checkpoint in Berlin
-
Urgent Warning Reaches Command — The defector's urgent warning reaches General Bruce after a sergeant hesitates to wake senior officers. Characters: General Bruce
Location: Berlin military intelligence office
-
Secret Operations Investigated — The information triggers a wider investigation into secret enemy operations. Characters: General Bruce
Location: Military intelligence office
The Djibouti Clues
Reports about a driver's purchases and death point investigators toward a possible underwater supply base. The approaching submarine rendezvous makes the search increasingly time-critical.
Key Events
-
Dead Driver Raises Suspicion — Reports of a driver buying batteries and large amounts of soda lime are followed by news that he has been found dead.
Location: Djibouti
-
Underwater Base Suspected — The purchases and the driver's death help investigators infer the presence of an underwater supply base.
Location: Djibouti
-
Submarine Rendezvous Deadline — Two secret nuclear submarines are due to rendezvous, leaving little time to locate the base and prevent an attack.
Location: Gulf of Aden
The Race Beneath the Sea
Lalande joins the search, and investigators follow a woman they suspect of spying. After a costly setback, evidence from a can supports the underwater-operation theory and prompts a last-minute plan involving a helicopter, divers, and a lookout.
Key Events
-
Lalande Joins Search — Lalande is sent to assist the effort to find the suspected underwater base. Characters: Lalande, General Bruce
Location: Djibouti
-
Suspected Spy Followed — The investigators follow a woman they suspect of spying on them.
Location: Djibouti
-
Pursuit Ends in Setback — The pursuit of the suspected spy ends in a costly setback for the investigators.
Location: Djibouti
-
Clue Recovered from Can — Evidence recovered from a can points the investigators toward an underwater operation.
Location: Djibouti
-
Last-Minute Dive Operation — The team arranges a helicopter, divers, and a lookout post in a final attempt to reach the target in time. Characters: Lalande, General Bruce
Location: Near the suspected underwater target
Ferrari's Dangerous Assignment
Perego / Ferrari accepts a risky mission despite a warning about a possible poison-tipped pen. He learns the professor must be kept from the opposing side, while route monitoring and checkpoints increase the danger.
Key Events
-
Ferrari Drawn into Mission — The experienced operative Perego / Ferrari is drawn into another dangerous assignment despite the risk. Characters: Perego / Ferrari
Location: Unspecified mission briefing location
-
Poison Pen Warning — Ferrari is warned that an enemy agent may use a poison-tipped pen, but continues with the mission. Characters: Perego / Ferrari
Location: Unspecified briefing location
-
Professor's Political Naivety — Ferrari learns the professor is politically naive and must be kept out of the opposing side's hands. Characters: Perego / Ferrari
Location: Unspecified mission route
-
Route Watched by Comrades — Italian comrades monitor the party's route while checkpoints watch for them. Characters: Perego / Ferrari
Location: Italian route and checkpoints
Flight on the Wrong Road
The professor's discovery of a tomb sends the party onto the wrong road. Authorities order vehicles stopped and searched as the group flees, but the available account ends before the mission's outcome.
Key Events
-
Tomb Sends Party Off Route — The professor's discovery of a tomb brings the party onto the wrong road. Characters: Perego / Ferrari
Location: Tomb and surrounding roads
-
Vehicles Ordered Stopped — Orders go out to stop and search vehicles as the group flees; the available account ends before the outcome is revealed. Characters: Perego / Ferrari
Location: Roads in the area