Ten years ago on the night of Hanjiang, Shen Ce, the general of the Zhenbei Army, was framed for "collaboration with the enemy and treason". Thirty thousand soldiers were stained with blood on the battlefield. His wife Shen was forced to drink the poisonous wine "Cold Heart Gu". Before she died, she left a brocade handkerchief embroidered with "Hanjiang Snow Goose" to her young daughter Shen Yuwei and asked her to find the noble concubine in the palace, Xiao Che's mother - the daughter of the former Zhenbei Army who was hiding the truth...
An orphan girl from northern Xinjiang worked hard for ten years and showed herself to the public as a weak embroidery master every day. However, she endured the severe pain of "chilling heart poison" alone late at night. She reviewed the details of her family's injustice in front of the brocade handkerchief. She transformed into a gentle embroiderer during the day and a revengeful lonely soul at night. She began the road of revenge for the orphan of Zhenbei Army.