Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Doctor confirms Nestene invasion threat
S8E1
·
Terror of the Autons Part 1
To
Master forces factory system override
S8E1
·
Terror of the Autons Part 1
Why These Connect
The narrative assertion
"The Doctor instructs the Brigadier to search plastics factories (beat_4eb034135b30bb8b). As a result, Jo visits the factory and then accidentally reveals her presence to The Master (beat_f19a2d235cfcafe7)."
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.