Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Turlough rejects the Guardian's final demand
S20E13
·
Terminus Part 1
To
Tegan and Turlough meet in the doomed corridor
S20E13
·
Terminus Part 1
Why These Connect
The narrative assertion
"After Turlough removes the crystal and defies the Guardian, he is left vulnerable; this leads him to crawl into the corridor of the space liner, where he later finds and teams up with Tegan."
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.