“I don’t want to get too far from the bridge.”

“That won’t be a problem.”

Vasquez cleaved a path before us, pushing through the evening strollers with insouciant ease. Accordion music ground out of the lowest floor of one of the freight pod buildings, slow and stately as a dirge. There were couples out walking—locals rather than aristocrats, for the most part, but dressed as well as their means allowed: genuinely at ease, good-looking young people with smiles on their faces as they looked for somewhere to eat or gamble or listen to music. The war had probably touched their lives in some tangible way; they might have lost friends or loved ones, but Nueva Valparaiso was sufficiently far from the killing fronts that the war did not have to be uppermost in their thoughts. It was hard not to envy them; hard not to wish that Dieterling and I could walk into a bar and drink ourselves into oblivion; forgetting the clockwork gun; forgetting Reivich; forgetting the reason I had come to the bridge.

There were, of course, other people out tonight. There were soldiers on furlough, dressed in civilian clothes but instantly recognisable, with their aggressively cropped hair, galvanically boosted muscles, colour-shifting chameleoflage tattoos on their arms, and the odd asymmetric way their faces were tanned, with a patch of pale flesh around one eye where they normally peered through a helmet-mounted targeting monocle. There were soldiers from all sides in the conflict mingling more or less freely, kept out of trouble by wandering DMZ militia. The militia were the only agency allowed to carry weapons within the DMZ, and they brandished their guns in starched white gloves. They weren’t going to touch Vasquez, and even if we hadn’t been walking with him, they wouldn’t have bothered Dieterling and me. We might have looked like gorillas stuffed into suits, but it would be hard to mistake us for active soldiers. We both looked too old, for a start; both of us pushing middle age. On Sky’s Edge that meant essentially what it had meant for most of human history: two to three-score years.