Set in Chang'an in the prosperous Tang Dynasty, it tells the story of Ouyang Qiongzhao, the daughter of a criminal official. In order to clear her family's grievances, she sneaked into the capital disguised as an ordinary embroiderer and carried a plum blossom hairpin with a secret. With her extraordinary resourcefulness and exquisite embroidery skills, she managed to survive step by step in the disputes between the deep house compound and the court. From a humble low-level embroiderer, she gradually became involved in the struggle for the throne between the prince and the kings, and even crossed paths with Xiao Jinghan, the young master of the mysterious Jianghu organization "Moying Pavilion". The turmoil in the court, the grudges in the world, and the family's old grudges are intertwined into an invisible web. Ouyang Qiongzhao dances on the tip of a knife as a woman, tearing through the darkness with wisdom and courage. In the end, he not only vindicates his family, but also finds his own way of life and love in the ever-changing city of Chang'an.
