Narrative Connection
How these two moments in the story relate
Why These Connect
The narrative assertion
"The Doctor's abrupt decision to return to the TARDIS (Episode 18) splits the group temporarily, with Tegan sequestered and Turlough left vulnerable. This directly sets up Turlough's overboard fall and subsequent capture by Captain Wrack in Episode 19."
inferred by llm_cross_episode_character
Why This Matters Across Episodes
The longer arc this connection carries
The Doctor’s shift from denial of danger to urgent action (returning to TARDIS) in Ep 18 leaves Turlough exposed to danger. His fall overboard in Ep 19 is a direct consequence of the Doctor’s fractured attention and the Eternals’ manipulation of the situation.
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.