The year is 1907. The 20th century is still young.
This is a world that experienced a 19th century very different from our own. A world of innumerable steam-powered Engines. The unnaturally rapid development of this steam civilization filled the air with smog, robbing humanity of the blue skies they’d once known.
There is one place in particular where the sky is darker than anywhere else: the ruins of the Engine city New York, perpetually shrouded in grey clouds and polluted rain. Five years ago, a mysterious disaster known as the “Great Disappearance” reduced this entire metropolis to a deserted, crumbling wasteland. Sealed off from the world by the United States government, it stands in utter silence. Not a single soul now walks its streets.
But today, a woman named Elysia quietly sets foot inside it – guided by a singular purpose. Her destination: old Manhattan, said to be the epicenter of the catastrophe.