Narrative Connection
How these two moments in the story relate
Why These Connect
The narrative assertion
"The Doctor’s absence and departure in Episode 12 leaves Ian and Barbara vulnerable, directly causing their ambush at the villa and slavery."
inferred by llm_cross_episode_character
Why This Matters Across Episodes
The longer arc this connection carries
The Doctor’s abrupt departure with Vicki in Episode 12 removes protective leadership, leaving Ian and Barbara exposed. This leads to their capture and serves as the inciting incident for their slavery plotline, clearly causal across episode boundaries.
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.