In the rehearsal hall, xinxin tries to mimic the voice of Madame Butterfly, but Madame Butterfly tells him that it's not her voice, but that of a "woman's voice" . Madame Butterfly tries to explain that the rehearsal is being held at a sports center, a concert venue, and a "century-center-stadium" , but she can't figure out how to get out of the venue without disrupting the rehearsal.