Flavia de Luce has enraptured critics, scooped up accolades, and enchanted fans the world over...all before her thirteenth birthday! In this wild, wonderful mystery, Flavia comes to the rescue when a Gypsy woman is charged with the abduction of a local child. Flavia must draw upon her encyclopedic knowledge of poisons--and Gypsy lore--to prevent a grave miscarriage of justice, and to solve a greater - and far more personal - mystery...what really happened to her long-vanished mother?