A car accident caused Yan Zhen to travel to an unknown era. She did not want to be a tool of politics, so she devised a plan to escape the fate of marrying into the emperor's family. She originally wanted to live in peace in the world, but unfortunately fate caused her to encounter the princes, the gentle and jade-like Crown Prince (Nangong Xiao), the steady and cautious Three Kings (Nangong tide), The calm and elegant Four Kings (Nangong Yi), the elegant and cold Five Kings (Nangong Leng), the rebellious Seven Kings (Nangong Jue), the gentle and charming Nine Kings (Nangong Ye), the affectionate and righteous Eleven (Nangong Yue)... When she returns to this royal battlefield, who is waiting for her silently, and who will she entrust her sincerity to? I wanted to place my heart in the bright moon, but the bright moon illuminated the ditch. What you get in exchange for your sincere efforts is a long-planned conspiracy... Nangong Yi said: "I don't know why, but I always feel that if I let it go, I will regret it." Nangong Jue said: "You are the first woman who dares to look at me like this. You are mine." Nangong Yue said : "I hope you will always be happy like this."... Time travel, conspiracy, deception, seizing the throne, palace, rivers and lakes... In this unknown era, it is full of love and hatred. Who will rule the world and dominate the country, and who will stay with her for life and join hands in the rivers and lakes...