Bai Shuning is the only daughter of a minister of the Six Ministries. She is loved by her parents, protected by her elder brother, and her father is an upright official. However, unexpectedly, a storm in the court suddenly arises, and the treacherous officials fall into the trap. The palace of the minister, which had always been stable and innocent, suddenly collapses.
She is a female killer in the 21st century. She grew up in an orphanage without a father or a mother. She has experienced all the suffering in the world. She is indifferent and taciturn, tolerant and ruthless. She has a sense of alienation that avoids strangers. She was betrayed by her companions in an operation...