Gilbert and Sullivan change the characters, which Sullivan found artificial and lacking in "human interest and probability", as well as being too similar to their earlier opera, "The Sorcerer". As dramatised in the film "Topsy-Turvy", the author and composer were at an impasse until 8 May 1884, when Gilbert dropped the lozenge idea and agreed to provide a libretto without any supernatural elements. The story focuses on a "cheap tailor," Ko-Ko, who is promoted to the position of Lord High Executioner of the town of Titipu. Ko-Ko loves his ward, Yum-Yum, but she loves a musician, who is really the son of the
National Gilbert & Sullivan Opera Company one or more of its productions in an additional venue either before or after the festival. Since 2014, it has toured some of its productions to multiple British cities in repertory, giving up to 42 performances on tour. The D'Oyly Carte Opera Company performed Gilbert and Sullivan's Savoy Operas continuously, year-round, for over a century, closing in 1982. Until the Gilbert and Sullivan copyrights expired in 1961, no other professional theatre or opera companies were allowed to present the Savoy Operas in Britain, although professional companies performed the operas in North America, Australia and elsewhere, and numerous amateur Gilbert and