1940: after the Spanish Civil War, Madrid lies ruined, its people starving,as Germany continues its relentless march through Europe. Britain now stands alone, while General Franco considers whether to abandon neutrality and enter the war.

Into this uncertain world comes Harry Brett, a traumatized veteran ofDunkirk turned reluctant spy for the British Secret Service. Sent to gainthe confidence of old schoolfriend Sandy Forsyth, now a shady Madrid businessman, Harry finds himself involved in a dangerous game - and surrounded by memories.