The ancient history of the mole civilization is unveiled as a new generation seeks to uncover the origins of the Stone and the mysterious Silence that governs their world. The narrative follows a cast of moles as they navigate the complex social and spiritual structures of their subterranean society, facing both internal schisms and external threats to their way of life. Through a multi-generational lens, the story explores the weight of tradition and the struggle to maintain faith in a changing landscape. The prose utilizes a mythic tone to ground the fantastical elements of mole culture within a recognizable, albeit hidden, reality.

This work is often regarded as a foundational expansion of the broader Duncton mythos, appealing to those who appreciate high-fantasy world-building applied to non-human protagonists. Readers frequently note the shift in tone from the original trilogy, observing a more contemplative and mythic quality in this installment. The narrative style is characterized by its deliberate pacing and its commitment to the internal logic of the mole society. It serves as both an entry point for new readers and a deeper exploration for those already familiar with the Stone followers' history.