Under Fishbone Clouds is a love story, a family saga and a compendium of Chinese history, folklore, myth and culture. The Kitchen God, a Chinese deity, has been challenged by the Jade Emperor to fathom the workings of the human heart. In the course of his quest, he follows the life of Jinyi and his wife Yuying, from their youth until their old age.

This tale is interwoven with Chinese traditional folktales and stories from ancient Chinese history, while the omnipresent backdrop to Yuying and Jinyi's lives is the sequence of dramatic events of recent Chinese political history, which determines the course of their lives.