Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Doctor negotiates terms and identity
S7E4
·
Spearhead from Space Part 4
To
Doctor negotiates UNIT support terms
S7E4
·
Spearhead from Space Part 4
Why These Connect
The narrative assertion
"The Doctor explains how he was able to defeat the Nestene threat (beat_0554a21cf1bd2cb8), so the Brigadier and the Doctor negotiate terms for his continued assistance (beat_20b35eaa83055f66)."
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.