Dr Lang, curator of the Keswick-on-Thames museum, has been called to an archaeological dig on Augur Peak Island. Dozing off on the train, he wakes to find that all may not be as it seems.

Dr Lang, curator of the Keswick-on-Thames museum, has been called to an archaeological dig on Augur Peak Island. Dozing off on the train, he wakes to find that all may not be as it seems.