Maskerade

Agnes Nitt leaves Lancre to seek a career at the Opera House in Ankh-Morpork, which has recently been purchased by Seldom Bucket, formerly a cheesemonger.

En route, they meet Henry Slugg, an Ankh-Morporkian opera singer who adopted a Brindisian persona of Enrico Basilica to further his career but yearns for Ankh-Morporkian cuisine after years of Brindisian pasta, squid and tomato sauce; and Granny makes a deal with Death for him not to claim the fatally-ill son of an innkeeper.

Agnes Nitt is chosen as a member of the chorus, where she meets Christine, a more popular but less talented girl whose father lent Bucket large sums of money to purchase the Opera House.

Due to her incredibly powerful, versatile and possibly magical voice, Agnes is asked to sing the parts from the background, unbeknownst to Christine or the audience.

Granny determines that the finances of the Opera House, which are a complete mess, have been made so intentionally in order to hide the fact that money is being stolen, with the murders being used either as a distraction or to cover up the evidence.