Narrative Connection
How these two moments in the story relate
Why These Connect
The narrative assertion
"Lupton's vanishing due to the Metebelis crystal ritual (Episode 23) directly leads to Sarah being left to tend to the barely alive Doctor (Episode 24)."
inferred by llm_cross_episode_character
Why This Matters Across Episodes
The longer arc this connection carries
The direct consequence of Lupton's ritual causing dimensional displacement is Sarah's immediate struggle to save the Doctor, setting up her character's arc as protector and carer under extreme duress.
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.