Engineer Kochin's Error (1939) — AI Story Visualization

Plot Analysis Summary

A careless decision involving classified blueprints exposes an espionage network and leads to investigation, tragedy, and arrests.

Story Structure — 5 Plot Phases

The Engineer's Risk

Kochin takes classified blueprints home so he can revise them using recent test results. The unclear response from his department head leaves the act unauthorized and vulnerable.

Key Events

• Moscow Aviation Plant — Kochin works as an aircraft design engineer at an aviation plant in late 1930s Moscow. Characters: Kochin Location: Moscow aviation plant
• Test Results Arrive — Recent test results create pressure to revise the aircraft design quickly. Characters: Kochin Location: Aviation plant
• Blueprints Taken Home — Kochin takes classified blueprints home to make rapid revisions. Characters: Kochin Location: Aviation plant
• Unclear Authorization — The department head neither explicitly forbids nor authorizes Kochin's action. Characters: Kochin Location: Aviation plant
• Blueprints Reach His Room — The classified material is kept in Kochin's room for revision. Characters: Kochin Location: Kochin's room

Blueprints In The Shadows

Foreign intelligence agents learn about the blueprints and break into Kochin's room. They photograph the classified designs without his knowledge.

Key Events

• Blueprints Reach His Room — The classified material is kept in Kochin's room for revision. Characters: Kochin Location: Kochin's room
• Secret Intelligence Alert — A foreign intelligence contact is alerted about the blueprints. Location: Moscow
• Room Break-In — Agents break into Kochin's room to obtain access to the classified material. Location: Kochin's room
• Blueprints Photographed — The agents photograph the blueprints during the break-in. Location: Kochin's room
• Tailor Workshop Meeting — The tailor's workshop serves as the agents' meeting place for transmitting an encoded message. Location: Tailor's workshop

The Dropped Message

An encoded order calls for the photographs to be smuggled abroad. The operation is endangered when the coded note is accidentally dropped in a tailor's workshop.

Key Events

• Tailor Workshop Meeting — The tailor's workshop serves as the agents' meeting place for transmitting an encoded message. Location: Tailor's workshop
• Urgent Smuggling Order — The encoded message urges the photographs to be smuggled abroad immediately. Location: Tailor's workshop
• Coded Note Dropped — The coded note is accidentally dropped in the tailor's workshop. Location: Tailor's workshop
• Tailor Finds Evidence — The tailor finds the suspicious scrap of paper and recognizes its significance. Location: Tailor's workshop
• Note Given To Authorities — The tailor promptly hands the suspicious note to state security authorities. Location: Moscow

Lartsev Deciphers The Plot

The tailor gives the suspicious note to state security, and investigators decode it. Detective Lartsev then opens an investigation into the espionage case.

Key Events

• Note Given To Authorities — The tailor promptly hands the suspicious note to state security authorities. Location: Moscow
• Message Decoded — Investigators decode the message and connect it to the espionage operation. Characters: Lartsev Location: State security office
• Lartsev Opens Investigation — Detective Lartsev begins investigating the espionage case. Characters: Lartsev Location: Moscow
• Kochin Visits Pushkino — Kochin goes for a stroll in Pushkino, unaware that the outing is being watched. Characters: Kochin Location: Pushkino

Pushkino's Fatal Revelation

Kochin takes a stroll in Pushkino while being followed. A confession, a fatal attack near the railway, and the final arrests bring the case to its resolution.

Key Events

• Kochin Visits Pushkino — Kochin goes for a stroll in Pushkino, unaware that the outing is being watched. Characters: Kochin Location: Pushkino
• Unseen Pursuit — Kochin and his companion are followed during their Pushkino outing. Characters: Kochin Location: Pushkino
• Confession Of Espionage — Kochin's companion confesses to being a spy and promises to cooperate with authorities. Characters: Kochin Location: Pushkino
• Fatal Train Attack — The spy is pushed under a train by the foreign intelligence operative. Location: Train tracks near Pushkino
• Spies Apprehended — State security operatives apprehend the spies before they can escape. Characters: Lartsev Location: Moscow

Story Breakdown

• Moscow Engineering Pressure — Kochin's professional work and the urgency of new test results establish the central risk.
  • Aircraft Design Work — Kochin works as an aircraft design engineer at a Moscow aviation plant.
  • Urgent Revisions — Recent test results prompt Kochin to revise the design quickly.
• The Classified Mistake — Kochin removes sensitive material from the plant under an unclear authorization.
  • Blueprints Taken Home — Kochin brings classified blueprints to his room.
  • Authorization Ambiguity — The department head neither forbids nor authorizes the action.
• Foreign Intelligence Operation — The classified designs become the target of a covert operation.
  • Secret Alert — A foreign intelligence contact is informed about the blueprints.
  • Room Infiltration — Agents enter Kochin's room and photograph the designs.
• The Workshop Clue — A covert transmission plan is compromised by an accidentally discarded message.
  • Encoded Transmission — The message demands urgent smuggling of the photographs abroad.
  • Dropped Coded Note — The tailor finds the suspicious note in the workshop.
• Lartsev's Investigation — State security decodes the evidence and Lartsev begins pursuing the espionage case.
  • Evidence Reaches Authorities — The tailor hands the coded note to state security.
  • Message Deciphered — Investigators decode the note and identify the operational threat.
• Pushkino Tragedy — The investigation converges with a personal confession and a fatal attempt to silence a spy.
  • Followed Stroll — Kochin is followed during a stroll in Pushkino.
  • Confession And Death — A spy confesses, is pushed under a train, and the spies are later apprehended.

Directed by

Aleksandr Macheret

Key Cast

• Mikhail Zharov — Lartsev
• Nikolai Dorokhin — Kochin
• Lyubov Orlova — Kseniya Lebedeva
• Faina Ranevskaya
• Leonid Kmit