There's no hiding how pleased he looks with the question, that he can tell immediately that Numbers is already on board. "That is what we need to find out."

He turns to lean his hips and hands on the counter, not even bothering with the pretense of the kettle. "If there's some way for people to enter and exit town, we have to find out how. And the best way to do that is going to be the supply chain - find out where the shops and restaurants are sourcing their ingredients. If there's a way into the town then there must be a way for delivery trucks to enter, we'd be able to tail them and see where they come from, how they do it."