Everything dances to Flavia's tune - from the dead to the holy. She sticks her nose into everything and brings even the most deeply buried clues to light. Eleven-year-old Flavia de Luce is an amateur detective by passion. However, when she decides to poke her nose into an old church crypt, she doesn't expect to uncover a relatively fresh corpse. From the grave of the church saint of Bishop's Lacey, the murdered church organist stares back at her through a grotesque gas mask. Who had a reason to kill Mr. Collicutt, and why did he hide the body here, in this sacred place? A new case for the brilliant Flavia!.