The Doctor travels to Karagula to meet the fabled Darksmiths in a bid to outwit the Agent and get the crystal. Can the Doctor uncover the mystery of the childless village? Who is the travelling Dreams-Merchant? Is there a link with the Dark Cathedral of the Darksmiths? Will the Agent arrive and identify the Doctor to the Darksmiths? Find out by reading the third exciting instalment of "The Darksmith Legacy"!