Collateral · Volume 1 · Backstory
The Retreat
When losing the coast became a crisis far inland.
The Retreat began with places that could no longer keep people safe. Water crossed old boundaries. A home might still be standing when its drinking water failed, its road became unreliable, or the work that supported it moved elsewhere. Departure did not wait for every building to disappear.
People carried more than possessions inland. Families brought obligations to relatives who could not travel together. Hospitals needed somewhere to put patients and records. Freight sought routes around damaged ports. Each arriving household needed a place in systems already serving someone else.
The damage moved through those connections. A district above the waterline could lose the trade that paid for its services. A receiving city could retain every major building and still find its housing, sewers, clinics, and administration inadequate to the lives now depending on them. Infrastructure built for one population could not simply become infrastructure for another because the need was urgent.
There had been warning. Inland preparations mattered. They created shelter, preserved capacity, and gave people time. The scale and duration of displacement exceeded what those preparations could absorb. Having acted before the crisis was no guarantee of having done enough.
Nor did the climate change every place in the same direction. On the plains east of the city, more dependable rain helped make land productive. The same altered world that cost some people their homes gave others better growing conditions. A good harvest could feed newcomers. It could not restore the place they had left.
The Retreat names this extended contraction and movement, with different regions passing through it differently. There is no single moment at which the old world ends and everyone begins the next one together. Some communities withdraw into protected enclaves. Others receive arrivals, improvise repairs, or continue in places whose difficulties have acquired a new scale.
By the opening of Reaching for Sandhi, recovery has advanced far enough for ordinary life to command attention again. Reception settlements are coming down. Gardens occupy spaces that once held temporary walls. Rowan can look out from a functioning office over a city that was never drowned.
That distinction matters. The city’s survival was an advantage, and sustaining the people who reached it was an achievement. The Retreat remains present in its infrastructure and population even as its inhabitants begin to expect more from life than getting through an emergency.