To protect his mother from a forced marriage, a young boy named Haoyou risks his life by performing dangerous kite-flying stunts in the skies of ancient China. Haoyou seeks to escape the control of his cruel uncle and the threat of a marriage that would destroy his family's autonomy. His objective is to navigate the treacherous social and physical landscapes of the Mongol Empire while searching for his missing father. The narrative follows his progression from a desperate son to a performer in the Jade Circus, where he must contend with the whims of the powerful Kublai Khan and the manipulative intentions of his circus master. The story is presented through a third-person perspective that emphasizes the cultural and political tensions of the era.

Readers frequently highlight the vivid world-building that brings the setting of ancient China to life with sensory detail. Discussion often centers on the unique premise of kite-riding and how it serves as both a literal and metaphorical vehicle for the protagonist's growth. Critics note the balance between the high-stakes action sequences and the quieter moments of character development as Haoyou navigates his complex environment. The narrative is often praised for its ability to maintain tension without relying on excessive melodrama. Many readers appreciate the historical context provided, which adds depth to the protagonist's personal struggles.