Narrative Connection
How these two moments in the story relate
Why These Connect
The narrative assertion
"Phipps’ inability to fit through the tunnel in Part 4 necessitates Zoe taking over the mission, which leads to her encounter with Fewsham in Part 5, where he saves her life."
inferred by llm_cross_episode_character
Why This Matters Across Episodes
The longer arc this connection carries
Jamie’s acceptance of Zoe’s plan in Part 4 ('I'll try and get to the heating controls') directly leads to Zoe’s delayed but critical actions in Part 5, including her interaction with Fewsham, which saves her life and reactivates the T-Mat.
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.