The Twin Flower Legend.

Hua Mujin grew up during the chaotic era of the five dynasties and the ten states. As a child, she and her younger twin sister Hua Jinxiu were sold as slaves to the powerful Yuan Family. They are sent on the road with three other children - Yu Feiyan, Song Minglei, Yao Biying and the five take a vow of friendship to always care for each other.