High schooler Junpei Takeda, accompanied by his childhood friend Noriko Tatsumiya and bully Kido Shouta, gets unexpectedly whisked away to a new realm by a capricious 'God'. Initially believing they have been gifted with extraordinary abilities, Junpei soon realizes his stats are abysmal. Betrayed and lured into a perilous maze by his supposed ally, he embarks on a quest for vengeance.