High school student Minato is summoned to another world alongside his beautiful teacher, Aoba, better known as Aochan Sensei. But when they’re revealed to have the supposedly weakest classes, Thief and Curse User, they’re immediately cast out. Realizing that this world closely resembles a game he once mastered, Minato becomes convinced that by teaming up with Aochan Sensei, they can become the strongest and defy everyone’s expectations.