Victorian London harbours many secrets: alien visitors, strange phenomena and unearthly powers.

But a trio of investigators stands ready to delve into such mysteries - the Great Detective, Madame Vastra, her resourceful spouse, Jenny Flint, and their loyal valet, Strax.

If an impossible puzzle needs solving, or a grave injustice needs righting, help can be found on Paternoster Row.

But even heroes can never escape their past...

1.1 The Cars That Ate London! by Jonathan Morris
The advent of electric carriages on London’s streets causes a stir - until they start careening out of control. Elsewhere, factory workers lose their senses, while a brand-new power plant suffers mysterious outages.

Genius industrialist Fabian Solak has a vision of the future - free from pollution, running on clean electricity. But Madame Vastra knows such ideas are ahead of their time...

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