Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Doctor exposes Zaroff’s apocalyptic plan
S4E22
·
The Underwater Menace Part 4
To
Zaroff's technicians abandon him
S4E22
·
The Underwater Menace Part 4
Why These Connect
The narrative assertion
"The Doctor reveals Zaroff's plan to destroy the world to his technicians, causing them to question their allegiance, instigating the technicians to panic and desert Zaroff, prompting Zaroff to isolate himself behind a portcullis."
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.