Narrative Connection
How these two moments in the story relate
Why These Connect
The narrative assertion
"The Master's manipulation of the Sea Devil leader and the Doctor's capture in Episode 13 (leading to the Doctor being separated from the submarine crew) results in the Doctor being available to sabotage the Master's plans in the naval stores in Episode 14."
inferred by llm_cross_episode_character
Why This Matters Across Episodes
The longer arc this connection carries
The Doctor's capture and separation from his allies in Episode 13 (a direct result of the Master's manipulations) sets him up to be in the right place to observe and sabotage the control device in Episode 14, reversing the flow of power.
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.