Narrative Connection
How these two moments in the story relate
Why These Connect
The narrative assertion
"Polo saving the Doctor in Episode 14 (through hospitality) CAUSES his assertion of authority in Episode 15—by controlling the TARDIS and restricting travel, he directly contributes to the caravan’s tension and Barbara’s rebellion."
inferred by llm_cross_episode_character
Why This Matters Across Episodes
The longer arc this connection carries
Polo’s initial act of mercy (hosting the Doctor) leads to his subsequent role as jailer (locking the TARDIS, restricting movement). Barbara’s outburst in #1c481c83c33dde71_03 ("If you hadn't kept us prisoner...") is a direct response to this control, showing the causal chain of Polo’s leadership.
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.