The Paternoster Gang: Trespassers 2: The Casebook of Paternoster Row

In Victorian England, the Great Detective, Madame Vastra, her resourceful spouse, Jenny Flint, and their loyal valet, Strax, solve conundrums, fight injustice and capture criminals - but an enemy has taken up residence undetected.

Vastra believes trespassers are close at hand, and seeks out clues in some of the Gang’s previous cases...