It follows a pair of twin sisters in a story about the rush of first love, a resigned separation, an unwavering companionship and a love without regrets. Hua Mujin (Mao Xiaohui) 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 (Kai Xuan) 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.