Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Doctor calls Zastor to save Tigella
S18E5
·
Meglos Part 1
To
Doctor Romana uncover temporal malfunction on TARDIS
S18E5
·
Meglos Part 1
Why These Connect
The narrative assertion
"Romana and the Doctor's initial identification of Tigella and Zolfa-Thura in the TARDIS sets up K9's later revelation about Zolfa-Thura's destruction and Tigella's precarious state. This connection highlights the immediate stakes of their arrival on Tigella."
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.