Sophia Moon had always been reticent about her life in Russia and when she dies, suspiciously, on a wintry New York evening, Isobelle despairs that her mother's secrets have died with her. But while renovating the apartment they shared, Isobelle discovers something among her mother's effects-a stunning silver tiara, stripped of its jewels. Isobelle's research into the tiara's provenance draws her closer to her mother's past-including the story of...