After being discovered abandoned in a snowstorm, a young girl named Angelique constructs a life defined by religious fervor and the pursuit of a romantic ideal that threatens to collide with the rigid social structures of her environment. Angelique is raised by a pious, childless couple in the shadow of a cathedral, where she develops an intense, imaginative inner life fueled by hagiography and fairy tales. Her objective is to manifest a dream of marrying a noble prince, a desire that faces opposition from the stark realities of her humble origins and the expectations of the aristocracy. The narrative framework utilizes a third-person perspective to examine the tension between the protagonist's mystical visions and the material world.

Readers and critics frequently note that this work represents a distinct stylistic shift for the author, moving away from his typical gritty realism toward a more ethereal and symbolic tone. Discussion often centers on the effectiveness of the blend between naturalist techniques and the fairy-tale atmosphere that permeates Angelique's internal world. Many observers highlight the novel's focus on the power of belief and the way it shapes the protagonist's perception of reality. The text is often analyzed for its intricate use of religious imagery and its departure from the broader social critiques found in the rest of the series. Readers generally find the exploration of mysticism to be a compelling contrast to the author's more conventional works.