Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Doctor surprised by armed strangers
S17E1
·
Destiny of the Daleks Part 1
To
Romana collapses seeking help on Skaro
S17E1
·
Destiny of the Daleks Part 1
Why These Connect
The narrative assertion
"Romana’s fall down the metal shaft occurs after she is pursued by a crewman, which is directly caused by Romana being separated from the TARDIS (due to explosions blocking her path), placing her in extreme peril and necessitating her call for K9’s assistance."
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.