After the Anshi Rebellion, the situation in the Mid-Tang Dynasty was turbulent, with various vassal towns plotting to separate the country. Qingyi Mansion, which protected the imperial city, and Jianghu Secret Realm joined forces to eradicate the hidden dangers of the imperial court, and Baiyujing came into being.Externally, it is a compassionate place for homeless women. Internally, it is a secret place in the mountains where female assassins are trained. These assassins are either hidden in the streets or dormant in wealthy families, under the name “THE ASSASSIN”Waiting for the opportunity.In troubled times, the fate of women is like a thread of catkins. They experience the tempering of life, death, love, hate, and betrayal in Bai Yujing. They want to break free from the prison of fate, but unexpectedly they are involved in a shocking conspiracy that is gradually taking shape to protect the world., they finally drew their swords and fought.