The steel mill of Skyton Prison was brightly lit and the sounds of steel smelting were heard coming from the inside. Prisoners would be assigned to work in the steel mill if their physiques were up to standards. Even though the closing time had already been set, there were prisoners who would work overtime endlessly so they could get a sentence reduction.

Meanwhile, two middle-aged men and two young men were lifting a gigantic steel plate strenuously in the steel mill. The four of them joined h