Ahhh, prussic acid, that hallmark of classic Golden Age mysteries. Did
lovely Cara Quoyne get a whiff of the bitter almonds as she raised the
goblet to her lips? We'll never know: With a single sip she transported
herself to the Hereafter. At least, that's the romantic view. But
Inspector Alleyn has little interest in romance; he's investigating a
murder. Cara was a deeply spiritual young woman, a novice with the House
of the Sacred Flame. It seems, however, that somebody was operating from
very un-spiritual motivations.