Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Master exposes plan to destroy Castrovalva
S19E4
·
Castrovalva Part 4
To
Portreeve's true nature exposed and trap sprung
S19E4
·
Castrovalva Part 4
Why These Connect
The narrative assertion
"The Master's struggle to open the Zero Cabinet (beat_c078f6914e4a7bc8) results in Adric's revelation trapped in the energy web (beat_9f0b39b992e4cb4f), directly exposing the Master's trap and the Doctor's confrontation."
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.