March 1945. Bomber Command is still flying into Germany, and the men of a Lancaster crew know exactly where they belong-seven positions, seven voices in the intercom.
Then an eighth man climbs aboard.
Leon Avery speaks German for a reason he rarely explains. His task is secret: hunt the Luftwaffe's night-fighter controllers across the radio band and bury their voices beneath engine noise. In the rear turret, Patrick Finn has his own problem: in darkness, a wrong call can kill them as surely as a fighter.
Mission after mission, both men learn the same hard lesson: certainty is dangerous when you don't have enough evidence. As the war contracts toward its end, what they hear, what they see, and what they choose to report begin to matter in ways no briefing can contain.
THE EIGHTH VOICE is a tense, atmospheric novel of Bomber Command, electronic warfare, and the fragile trust of men who must act before they can know the whole truth.