After World War II, a young British woman named Feef Symonds craves adventure and meaning by becoming a spy. Her American lover unexpectedly recruits her for US intelligence, assigning her to expose Russian moles within the British government. As stakes escalate, Feef discovers that in espionage, trust becomes a rare commodity.

Feef Symonds, a Londoner, finds herself entangled in a intricate web of decep...