The Snow Is Red

This drama is about taking down the Evil sect led by Nie Xiao Feng. She tries to search for her twin daughters, but unbeknownst to her, one of her daughters is actually her favorite disciple, Mei Jiang Xue. However, neither is aware of the actual origins of their relationship. Mei Jiang Xue is the most beautiful, intelligent, and powerful of the three disciples. She is also compassionate and dislikes the cruelty and lack of respect for human life demonstrated by Nie Xiao Feng. Mei Jiang Xue falls for Fang Zhao Nan, but he only has eyes for Chan Xuan Xiang, who is really Mei Jiang Xue's sister. Mei Jiang Xue and Xuan Xiang were separated when Mei Jiang Xue was sold.
(Source: DramaWiki)