A planetary ecological disaster! An incurable, disfiguring, genetic disease. Aliens, in breach of galactic law! Another situation of dire peril is unfolding for the Doctor and his companion. However, what if it is not clear who is right?
In 1929, Lord Barset's expedition to the Antarctic is lost without trace. Or so it seems. Nearly a century later, his grandson returns to the icy wastes. What he finds is an enigma - a battered London police box frozen in ice millennia old...
What seemed like a mere mystery ends up being a life or death struggle at the centre of an interplanetary war in which the stakes are so high, the Doctor or Charley must gamble and lose their identity...
Another adventure of the time-travelling Doctor, in which Doctor Who and Jo are asked to investigate the suspicious goings-on of the Legion International in the beautiful village of Culverton.