There are consequences to public work that is intimate in practice. Her superiors spoke in bullet points about stability and risk; they wanted to quantify the city's appetite for movement. They were uninterested in the subtle economies of consolation that sprung up in market stalls and pastry carts. Helena had learned to trade their certainties for a craft that was harder to measure: the ability to recognize when a human appetite was leading to ruin and when it was leading to salvation.