This book tells the story of love, war, and conspiracy among the Tang royal family from the seventh year of Wude to the twenty-second year of Zhenguan. It describes many women around Emperor Taizong Li Shimin of the Tang Dynasty, interspersed with different characters, different destinies, joys and sorrows, and complicated love stories. The words "plot" and "deceit" run through the whole article. Among them, several generations of the Li family fought for imperial power, plotted and deceived one after another, and were surrounded by dangers; the wars of the Western Expedition, the Northern Expedition, the Battle of Gaochang, and the Eastern Expedition were planned and planned for thousands of miles. The grand and cruel scenes showed the magnificence of the war history of the Tang Dynasty; the many stories describing the Zhenguan rule reflected the style of the rulers of the Tang Dynasty who appointed people on their merits, benevolent and caring for the people. There are many characters described in the book, including three generations of emperors and two generations of counselors, who led the society of the Tang Dynasty from war to peace, prosperity and harmony. The language in the book changes with the character's environment, and the different needs of statement and description. The vernacular and modern literature are mixed with each other, and poetry and prose are appropriately mixed in. However, it is easy to understand, astringent but not difficult.