Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Doctor presents his new face to Peri
S21E23
·
The Twin Dilemma Part 1
To
Doctor attacks Peri in fury
S21E23
·
The Twin Dilemma Part 1
Why These Connect
The narrative assertion
"Peri's forcing the Doctor to confront his reflection with a mirror compact (beat_3bb1aa090c067dbe) temporally precedes his violent outburst at her (beat_09cdc0c8701008fa), revealing the mirror's use as both a tool of clarity and a catalyst for his breakdown."
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.