Narrative Connection
How these two moments in the story relate
Why These Connect
The narrative assertion
"Zaroff’s escape with Polly in Part 3 causes the Doctor’s urgency in Part 4 to locate Polly and Jamie, which then drives the group’s decision to flood Atlantis as a last-ditch effort to stop Zaroff."
inferred by llm_cross_episode_character
Why This Matters Across Episodes
The longer arc this connection carries
The immediate need to rescue Polly and Jamie (due to Zaroff’s escape) forces the Doctor to take drastic action. This connection ties the personal stakes (Polly’s safety) to the broader conflict (stopping Zaroff).
About Causal Connections
A directly causes B. The first event sets forces in motion that produce the second. These are the load-bearing connections of plot--remove one and the story structure collapses.