Phryne’s cousins and Aunt Prudence’s entire household come under suspicion when a young girl is found drowned in her aunt’s fountain on the eve of a lavish fancy dress party. Phryne and her aunt work together to investigate – until Phryne begins to doubt her own detecting skills. Was Murdoch Foyle really the man responsible for her sister’s death or was it someone much closer to Phryne – someone who was also there the day Janey disappeared from the circus all those years ago? When Foyle finally shows his hand, Phryne recovers her confidence – only to have it replaced by terror when she fears Foyle now has Jane in his sights.

An old foe comes back into the picture. Gilly meets Sam’s family. Arya faces a difficult choice. Jaime faces off against the High Sparrow.

After freeing a young Bedouin girl from her unjust imprisonment in Jerusalem, an Australian adventuress, together with her devoted police detective friend, begins to unravel a decade-old mystery concerning priceless emeralds, an ancient curse and the disappearance of the girl's mother and massacre of her tribe.