Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Nyssa and Tegan seek a cure for the Doctor
S19E2
·
Castrovalva Part 2
To
Tegan pilots the TARDIS through instability
S19E2
·
Castrovalva Part 2
Why These Connect
The narrative assertion
"The identification of Castrovalva as the recovery destination (beat_aecde8db80f9824f) directly leads to Tegan's attempt to pilot the TARDIS there (beat_740b199fbc651fbe), showing the immediate shift from planning to execution."
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.