Chu Qinghuang woke up from the nightmare of burning her body and found that she had returned to the identity of the fifteen-year-old daughter of the Duke's palace. In her previous life, she was framed by her concubine and the prince, her family was destroyed, and she was branded with treason and died in the cold palace. Now she is reborn with the "Feng Ni System", vowing to avenge her hatred and turn things around.
The system has a difficult task: find out the real murderer within three months and change the fate within one year. She dealt with the gentle prince and the cold-faced general, but gradually discovered that both of them seemed to be hiding secrets from their past lives. Prince Xiao Jing appears to be begging for marriage, but there is a conspiracy behind his eyes; General Zhan Xuanye claims to be protective, but his actions are often testing.
The fight in the Duke's mansion escalated, and the struggle for imperial power intensified. Chu Qinghuang relied on the system's precognitive ability to resolve crises time and time again, beating the scum in the face, but unexpectedly awakened the Phoenix bloodline, revealing her identity as the only bloodline of the former royal family. From then on, it was no longer a simple house fight for revenge, but became involved in a shocking conspiracy involving the pattern of the mainland.
Faced with the love and calculations of the two male protagonists, Chu Qinghuang must make a careful decision: Should she choose the prince's country as an employee, or the general's lifelong protection? Or break free from the shackles of love and embark on your own path to become an empress? Feng Ni Jiutian, this time her fate is only in her own hands.