"A Hero Born" is the first installment in an epic martial arts saga set in the Song Dynasty of China, where the story follows the life of Guo Jing, a young boy from a humble background. After his father, a loyal Song patriot, is murdered, Guo Jing is raised by Genghis Khan in the Mongolian steppes. Throughout his adventures, he encounters a diverse cast of characters, learns from legendary martial arts masters, and is imbued with the values of honor, loyalty, and the complex moralities of warfare and brotherhood. His destiny is intertwined with the fate of his nation as he embarks on a quest to become a true hero and to confront formidable enemies that threaten the very fabric of the martial arts world.

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.