The novel “Martha in the Mirror” by Justin Richards was published for the first time in 2008.

After centuries of war, Anthium and Zerugma are on the eve of a peace treaty. The place chosen to sign it is very symbolic, Castle Extremis, a strategic place whose control allows to maintain a stronghold in the area. The end of such a long war is a great achievement but there are many interests that don’t necessarily aim to it.

When the Tenth Doctor and Martha Jones arrive at Castle Extremis, they find a very tense but also strange situation due to the presence of an out-of-the-ordinary mirror, a book with glass pages and a strange little girl who lost her twin sister. The dangers can come from the most unexpected places in a place full of ghosts and reflections.