Traveling entertainers Yin and Ning are very close sisters.
Yin cares for her armless sister as they travel between villages, putting on performances of swordplay and dancing.
When they arrive in the ruins of a village, they find a mysterious bamboo writing strip.
The strip glows, and from within it a strange girl and a single sword appear.
Meanwhile, in the Taibai Empire bent on conquering the Shenzhou region, a boy name Zhao is working as a slave.
Zhou, who has been teaching himself engineering, meets a young girl one night.
They are not something a slave 
should use without permission.
ليست شيئاً يمكن لعبد استعماله بلا إذن
Es hat sich kein Sklave
an ihnen zu vergreifen.
No es algo que un esclavo
pueda usar sin permiso.
No es algo que un esclavo
pueda usar sin permiso.
Un esclave n’a pas
la permission de les utiliser.
Non sono qualcosa che uno schiavo
dovrebbe usare senza permesso.
Eles não são algo que um escravo
deva usar sem permissão.
Рабу не пристало брать и пользоваться
ими без разрешения.