Not far from the sprawling grounds of Wyndham Hall, longtime MI6 agent John Repton's body is found with a bullet hole through the heart. The corpse's proximity to the estate sends ripples of concern through the intelligence community: Repton was killed while surveilling the members of a household with alleged ties to fascists--who threaten the security of the country as Hitler's control spreads across Europe. Elena Standish is assigned the case since she has a connection to the Wyndham family; Lady Wyndham's brother is courting Elena's older sister Margot. Elena secures an invitation to Wyndham Hall for herself and a "date,