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.
But do not lower your guard.
لكن ابقوا يقظين
Doch werdet nicht unachtsam.
Pero no bajes la guardia.
Pero no bajes la guardia.
Mais restez sur vos gardes.
Ma non abbassate la guardia.
Mas não abaixe a guarda.
Но будьте осторожны.