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.
caught in the currents of fate 
amidst this twisted history.
الذين علقوا في دائرة إعصار هذا التاريخ
die von der Strömung des Schicksals einer
vertrackten Geschichte mitgerissen werden.
que se vieron arrastrados por el destino
en esta retorcida historia.
que se vieron arrastrados
por un retorcido destino.
dans les torrents impétueux du destin,
dans un espace-temps déformé.
travolti dalle correnti del destino 
in questa storia piena di colpi di scena.
presos pelas amarras do
destino nessa sombria história.
попавших в водоворот истории и судеб.