Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
TARDIS stutters as danger closes in
S18E26
·
Logopolis Part 2
To
Doctor reveals Master's second TARDIS
S18E26
·
Logopolis Part 2
Why These Connect
The narrative assertion
"The Doctor's admission in beat_f32b176502a8bb2e that they may not have a choice but to dematerialize because of the TARDIS's sluggishness sets up the next logical step: attempting a partial materialization underwater to flush out the Master in beat_516ce56df90c3e6c."
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.