Breach
In occupied France, Resistance member René Duchez steals plans for German coastal defences. In Surrey, Allied engineers reproduce those defences in concrete so they can learn how to destroy them.
Decades later, conservation work at the surviving test site appears to have restored the wrong thing. Nell Harker and Armitage must decide whether a breach remembers not just how a wall was built, but how it was broken.
A Quiet Service story about military archaeology, material memory and knowledge carried from occupation to liberation.