In the roaring gears and steam-filled Victorian London, mechanical engineer Arthur Panhurst discovers that the empire's proud "perpetual motion core" hides a chilling truth - it is not the crystallization of technology, but a sleeping alien embryo. The spiderweb-like network of underground steam pipes actually depicts patterns that blaspheme the starry sky. Every rhythm of the piston accelerates the universe towards irreversible chaos. Faced with this ancient thermodynamic curse, Arthur must join forces with the engineer Eileen Strange who is obsessed with engineering aesthetics, the old professor Samuel Panhurst who is obsessed with the lost mechanical civilization, and the tenacious labor leader Benjamin Cromwell. In the jungle of steel and brass, he must use the most basic and powerful laws of thermodynamics to challenge the blasphemous engine. In the end, under the splendor and hustle and bustle of the Crystal Palace International Exposition, a final seal with steam as the blade and law as the shield will determine the fate of human civilization.
