Jago and Litefoot have defeated dangerous denizens of the dæmonic darkness together. They have stood side by side against threats to the British Empire. But when a body is found on the banks of the River Thames and Litefoot’s post mortum reveals that it is actually a highly detailed wooden mannequin, their most dangerous adventure begins… A new adventure in time and space as told by the Doctor’s friends, Henry Gordon Jago and Professor Litefoot.