Shen Zhiwei, a modern female historian, transformed into an abandoned concubine in the cold palace. She silently wrote the burned fragments of "Tongjian" and quietly rewrote history in the intrigues of the harem. Prince Zhao Zhao secretly protects her in search of the mystery of his father's death; Queen Liu Rushuang kills every step of the way to hide the truth; mute maid Chen Yanqiu uses a needle as a pen to bury the truth for centuries; Dongchang Weiheng and talented Li Wanyi have their own agendas and become the double-edged sword of her pen. When she wrote the seventh page of "The Crown Prince Will Not Kill His Brother", the entire history book of the Forbidden City began to collapse on its own.
