<p>'Satisfyingly violent'The Times, Best Crime Fiction of 2025 So Far<br>'Sprightly and elegantly written mystery'The Daily Telegraph<br>'A marvellous literary thriller' Clare Chase<br>'A clever and refreshing take on the mystery novel' Jo Silva<br>In post-war Oxford, secrets lie behind every door.<br>In 1947, with rationing still biting and the black market thriving, university don C.S. 'Jack' Lewis fin...