On the surface, the "sick" daughter of the Prime Minister's Palace, who only knows how to play the piano and embroider, is actually the mastermind behind the largest intelligence network in the world. When she was forced to step into the martial arts world and formed a "contract couple" with the new martial arts leader, the two of them jointly uncovered a conspiracy to subvert the martial arts world through true and false trials and dependence on life and death, and finally found their true self.
