In the city of Erova, where steam and gears roared, black smoke covered the sky, and tens of thousands of workers struggled to survive amidst the roar of iron lungs. Song Jin, a pipe repairman at the lowest level, barely makes a living by climbing among corroded pipelines and stealing residual oil. His greatest ambition in this life is to change to a waterproof house in a slum.
Until he met a charlatan who called himself "the prophet" in the abandoned No. 7 Pumping station. The liar took his last three copper coins and gave him a shiny "talent oracle card", saying that he would be the "destined one" to save the city. Silly words. Song Jin sneered and stuffed the card into his pocket, turned around and was about to leave, but a faint blue light screen suddenly cracked in front of his eyes——