Narrative Connection
How these two moments in the story relate
Why These Connect
The narrative assertion
"The Doctor's decision to abandon the TARDIS to rescue Zoe (at the Voice's urging) leads to the companions' capture by the tin soldiers."
inferred by llm_cross_episode_arc
Why This Matters Across Episodes
The longer arc this connection carries
The Doctor's frantic search for Zoe in Episode 6 culminates in his abandonment of the TARDIS, which leaves Jamie and Zoe vulnerable to the tin soldiers' attack in Episode 7. The consequences of his decision directly cause the companions' capture and separation.
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.