Causal
medium strength
Narrative Connection
How these two moments in the story relate
From
K9 signals compromised communication
S15E7
·
The Invisible Enemy Part 3
To
Desperate bargain to save the Doctor
S15E7
·
The Invisible Enemy Part 3
Why These Connect
The narrative assertion
"K9's report of contact with the Master during the shootout (beat_25306e035691bdd6) foreshadows and connects to Marius's warning about the virus's micro-cloned copies being injected into the Doctor's brain (beat_9c6e931f519f213c)."
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.