Narrative Connection
How these two moments in the story relate
Why These Connect
The narrative assertion
"Marco Polo’s abrupt departure to Shang-Tu in response to Kublai Khan’s orders (Episode 18) disrupts the group’s plans and forces them into close proximity with Tegana and other threats, setting the stage for Ian’s theft of the TARDIS key in Episode 19."
inferred by llm_cross_episode_character
Why This Matters Across Episodes
The longer arc this connection carries
This link highlights the escalation of Marco Polo’s authority and its consequences. His immediate compliance with the Khan’s orders places the Doctor’s group in a more precarious position, increasing their desperation.
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.