Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Doctor bargains with Jek for bat milk cure
S21E22
·
The Caves of Androzani Part 4
To
Peri stabilised as Doctor confronts end
S21E22
·
The Caves of Androzani Part 4
Why These Connect
The narrative assertion
"The Doctor’s desperate attempt to revive Peri with celery (beat_8bdf655f8117bd72)—a futile but symbolic act—establishes the urgency of finding the real cure. This desperation culminates in the successful administration of the queen bat milk in the TARDIS (beat_ea2107b0c62ca2bf), saving her life."
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.