Shih Ju-fang explains, "In the opera, the boss of the Little Wind Theater comes up with the idea of putting on a masked ball to catch a ghost. Although there's no tradition of this kind in the Orient, we decided to keep it in the plot for the sake of dramatic tension."
施如芳表示，「劇中小風樓老闆為了捉鬼，想出『面具宴會』，然而東方的習俗裡並沒有這種宴會，但為了戲劇張力，仍大膽穿插這段情節。」