In the early 19th century of the Joseon Dynasty, everyone stood still and clung to the old things until something incredible happened. Male historians have always been not allowed to enter the queen\’s palace, and in order to keep records about the queen\’s palace, the government organized an unprecedented examination for the selection of female historians. They must speak boldly, honestly and fearlessly. Without the presence of a historian, no one, even a monarch, can talk to anyone in private. These historians are not subject to any officials, but will female historians have such autonomy? This episode tells the love story of Li Su and Qiu Haijun. Li Su is the second heir to the throne. Qiu Haijun is a female historian who believes that a brush is more powerful than a sword.