Overworked Leonard dies from exhaustion. The King of Hell reincarnates him as a remote ancient magistrate—but mistakenly turns the 27-year-old into a 72-year-old. Compensation: a "Workhorse's Blessing System"—resting restores youth and unlocks modern rewards. While taking it easy, he reforms the county into a prosperous haven. The empress arrives ready to execute him—but ends up stunned, then saved by him. This laid-back magistrate slowly rises to power.