When a 23-year-old NEET named Masaru Yamano stumbles upon a job offer at Hello Work, little does he know it will lead him to a fantastical realm. Transported to another world due to a signed contract, Masaru is granted a cheat to aid his survival. Yet, the revelation that this world faces imminent destruction in two decades sets him on a daunting path. Can this ordinary NEET rise to the challenge and avert the impending doom of this mystical realm?