Tasked with investigating a ghostly woman dancing nightly on the palace walls, Maomao finds a sleepwalking Concubine Fuyou. But with no medicinal cure for sleepwalking, she's forced to dig deeper to find the real reason behind Fuyou's affliction.
And Concubine Fuyou's 
nightly dance took place on...
...ورقصة المَحظيّة فويو اللّيليّة أُدِّيَتْ في
Dass Ihre Hoheit gerade
am Osttor getanzt hat …
Y la concubina Fuyou bailó sobre…
Y la concubina Fuyou bailó sobre…
Rappelez-vous
où dame Fuyo dansait chaque soir.
E il luogo in cui la consorte
ha ballato ogni notte...
E a dança noturna que a
Concubina Fuyou fez foi...
А Фужун каждую ночь танцевала…