Phryne Fisher is drawn into a world of spiritualism and deception when a young woman disappears, leaving behind only a cryptic note. Phryne, a glamorous and independent detective in 1920s Melbourne, takes on the case of a missing woman who was involved with a spiritualist church. As Phryne investigates, she uncovers a complex web of secrets, manipulation, and potential foul play within the church's inner circle. She must navigate the societal expectations of the era and the skepticism surrounding spiritualism to find the truth and the missing woman, facing opposition from those who wish to keep their secrets buried.

This installment in the Phryne Fisher series is generally well-received by fans of the genre, praised for its faithful evocation of the 1920s setting and the continued development of its beloved protagonist. Readers often highlight Kerry Greenwood's meticulous research into the historical period and the era's social customs, particularly the exploration of spiritualism. The mysteries are typically characterized by clever plotting and a satisfying resolution, with Phryne's sharp intellect and independent spirit remaining a central draw. The series as a whole is noted for its charm and engaging mysteries, making this entry a solid addition for those who enjoy classic detective fiction with a strong sense of place.