Narrative Connection
How these two moments in the story relate
Why These Connect
The narrative assertion
"Ian's manipulation of the fake key deception in Episode 23 (pretending to pursue the real key) directly leads to Ayden's later panic about the key's exposure, as the Doctor later reveals Ayden's guilt using a replica key."
inferred by llm_cross_episode_arc
Why This Matters Across Episodes
The longer arc this connection carries
This connection shows the ripple effects of Ian's lie: it creates the opportunity for the Doctor's later deception using a fake key, which ultimately exposes Ayden as the true murderer.
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.