Yun Heng disguised herself as a man under the pseudonym "Su Heng" and was recruited as a counselor by the Prince of the Eastern Palace, Li Minhui. Yun Heng used his identity as a counselor to trace the truth behind the massacre of the Yun family seven years ago. He intertwined Prince Li Minhui's Eastern Palace intrigues, court party disputes, border crises and royal secrets, and presented a thrilling game that spanned two generations of emperors and involved many forces.
