Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Tegana seizes the TARDIS through manipulation
S1E17
·
The Wall of Lies
To
Polo seizes the TARDIS under Tegana’s influence
S1E17
·
The Wall of Lies
Why These Connect
The narrative assertion
"Doctors warns that the key will destroy the TARDIS, but Polo ignores the warning, and takes TARDIS."
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.