After a treacherous demise as a renowned agent, Su Luo finds herself reincarnated as the insignificant Fourth Lady in Su Residence of Bi Luo Land. Ostracized by society, only Lord Jin shows interest in her. Together, they embark on a test at the Holy Temple, unveiling Su Luo's extraordinary abilities. As she attracts both allies and foes, sinister forces conspire to hinder her ascent, all while her enigmatic past inches closer to the light.