On a snowy night in Qingya, the doctor Jiang Xue rescued Xu Nanfeng, the commander of the Jinyi Guards, who was seriously injured. Little did he know that the man in front of him was the culprit who raped her whole family three years ago. He changed his name to "Chen Feng" and lurked under the pretext of tracking down "the remnants of the Jiang family". However, as they got along day and night, he was distracted by her kindness and hidden pain.
When the blood book revealed the truth, Jiang Xue retaliated with poison, but when he was about to die, he repented and risked his life to save him. Xu Nanfeng also discovered during the investigation that the old Jiang family case was originally framed by eunuchs, and he was just a bloody knife.
The struggle for power in the court is intertwined with the love between his children. He holds the power of life and death, but is willing to take off his armor for her; she bears a blood feud, and finally chooses to forgive on the edge of love and hate. From the bloody setting sun in the capital to the bright moon and breeze on the green cliff, this encounter that started as a deception will finally be revealed to the true when the wind and snow fall away - he gave up his power and she let go, leaving only a thatched cottage with the fragrance of medicine to spend the rest of their lives together.
