Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Doctor and Leela flee unseen forest threat
S14E13
·
The Face of Evil Part 1
To
Sonde of deception hidden beneath moss
S14E13
·
The Face of Evil Part 1
Why These Connect
The narrative assertion
"The narrow escape leads directly to the Doctor’s discovery of the sonic disrupter, revealing the tribe’s hidden technological dependency. The disrupter is the technological counterpart to the 'phantoms' the tribe fears."
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.