Object
Waterfield's Antique Shop Door
Sturdy door separating the antique shop hallway from Waterfield's private area doubles as entry to a warehouse-like back room. Perry delivers four sharp knocks as coded confirmation of Kennedy's summons. Kennedy and Hall later position themselves on either side to ambush the Doctor and Jamie upon entry; Hall turns toward it to exit, triggering Kennedy's attack and leaving him sprawled nearby.
2 appearances
Purpose
Grants access to Waterfield's inner quarters; receives prearranged knock signals
Significance
Anchors clandestine communications and violent ambush, exposing enforcer hierarchy and conspiracy risks as Hall's resistance turns him into an unwitting victim
Appearances in the Narrative
When this object appears and how it's used