This ancient Chinese military treatise, written by a renowned general and military strategist, is a comprehensive guide on military strategy and tactics. It covers various aspects of warfare, from planning and preparation to execution and aftermath. The work emphasizes the importance of understanding one's enemy, using deception, and adapting to changing circumstances. It also stresses the importance of terrain, morale, and leadership. Despite its military focus, its principles have been applied to business, politics, and other fields, making it a timeless classic on strategy.

The book is a fantasy novel set in a world inspired by China's 20th century history. The protagonist, a war orphan, defies societal expectations by acing the empire-wide examination and earning a place at the prestigious military academy. However, her triumph is short-lived as she becomes embroiled in a violent conflict, which forces her to delve into the depths of her own magical abilities, inspired by shamanism. The story intertwines the brutal realities of war, mythology, and the exploration of power in a deeply divided society.