According to the plot of "Sword of the Royal Blood", she is Princess Changping, the daughter of Chongzhen, and A Jiu, the daughter of the Bamboo Sect Leader, who intends to join the Jianghu, divide and alienate each other, causing strife in the Jianghu.
Sword of Royal Blood is a costume TV series produced by Hong Kong Television Broadcasting Corporation, starring Felix Wong Yat Wa, Zhuang Jinger, Teresa Mo and Michael Miu.