Maskerade

The Ghost in the bone-white mask who haunts the Ankh-Morpork Opera House was always considered a benign presence—some would even say lucky—until he started killing people. The sudden rash of bizarre backstage deaths now threatens to mar the operatic debut of country girl Perdita X. (nee Agnes) Nitt, she of the ample body and ampler voice.

Perdita's expected to hide in the chorus and sing arias out loud while a more petitely presentable soprano mouths the notes. But at least it's an esca…