Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
TARDIS escape after Tegana’s suicide
S1E20
·
Assassin at Peking
To
Polo returns the TARDIS to the Doctor
S1E20
·
Assassin at Peking
Why These Connect
The narrative assertion
"After fleeing in the TARDIS, Marco explains to the Khan that he returned the 'flying caravan' in beat_85ab2a4f2af9bf90 following The Doctor & Susan exchanging goodbyes with Ping-Cho(beat_3e5988c98bc39851)."
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.