Nan Jin was originally a servant. To avenge her sister, she took on her sister's identity and entered the palace, getting embroiled in the conflicts between the Marquis of Zhenguo's Mansion and the imperial court. After entering the palace, she had a love-hate relationship with Emperor Shen Yanchi and struggled to choose between revenge and love. Ultimately, she broke free from the shackles of the palace and bravely pursued freedom, writing a legendary and turbulent life story.
