A macabre liturgy. A mysterious carving. An intriguing 200-year-old mystery for music researcher Phineas Fox to solve. The headmistress of Cresacre Abbey School has asked Phineas Fox to establish whether an opera, to be performed as part of the school's bicentenary celebrations, plagiarises an earlier work. During the course of his investigations, Phin discovers that curious legends about the school's past still linger, including the fate of a group...