Narrative Connection
How these two moments in the story relate
Why These Connect
The narrative assertion
"The Doctor's chaotic arrival at UNIT HQ and his assertion of identity (Episode 2) directly leads to his manipulation of Liz Shaw to obtain the TARDIS key (Episode 3), framing his subsequent failed escape attempt."
inferred by llm_cross_episode_arc
Why This Matters Across Episodes
The longer arc this connection carries
The Doctor's defiant behavior and need for control (Episode 2) culminate in his attempt to escape Earth using Liz's trust (Episode 3). His actions in Episode 2 are the catalyst for his actions in Episode 3.
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.