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.
Seeking to expand its territory further, 
the empire plotted to unify the world.
،وبغية توسيع نطاق أراضيها
خطّطت لتوحيد العالم
Um ihr Reich noch weiter auszudehnen,
wollten sie die gesamte Welt einen.
Buscando expandir su territorio,
el imperio quería unificar el mundo.
Buscando expandir su territorio,
el imperio quería unificar el mundo.
Dans sa soif d’expansion, il projeta
l’unification du monde entier.
Cercando di espandere
 ulteriormente i suoi territori,
Querendo expandir ainda mais seu território,
o Império planejava unificar o mundo.
Чтобы расширить своё влияние,
империя решила завоевать весь мир.