Detective Qin Fengqiong's soul traveled across the world overnight and became the most inconspicuous maid in the Old Summer Palace.
But she was horrified to discover that she had been in this world before! Memories of past lives come flooding back, and every death starts a new reincarnation.
The first time, she was killed by Concubine Hua; the second time, she died due to the Queen's conspiracy; the third time, she died blocking Zhen Huan's arrow...
After nine reincarnations and nine tragic deaths, Qin Fengqiong finally understood the rules: this deep palace not only fights for people's hearts, but also has a hidden "upgrading system" - from sweeping the palace maid to the imperial court lady, from being proficient in pharmacology to controlling the intelligence network, each level has secret clearance orders.
In the tenth life, she no longer hides. The left hand examined the corpse and concluded the case, and the right hand planned and set up the situation, allowing Concubine Hua to reveal her flaws, allowing the Queen to mess up her position, and allowing the Emperor to say with his own words: "In this palace, I only believe in you."
But when Zhen Huan asked, "Sister, who are you?" Qin Fengqiong was shocked to realize that with every reincarnation, she was rewriting the fate of others, and the one who was really locked in the game was herself.