Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
K9 detects alien presence near manor
S16E10
·
The Stones of Blood Part 2
To
Doctor finds silicon residue from the killer
S16E10
·
The Stones of Blood Part 2
Why These Connect
The narrative assertion
"K9’s detection of alien presence alerts the Doctor (beat_6f250be66c6e29cf), which leads directly to their discovery of the silicon-based murder of De Vries and Martha (beat_ae1cc638ae9627d6), linking detection to violent revelation."
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.