College student Iwatani Naofumi is reading a book titled "The Records of the Four Cardinal Weapons" in the library when he is suddenly summoned to another world and told he has to save the world as the Shield Hero, one of the Four Cardinal Heroes. And one morning, he finds all his money and equipment gone.
I had all my money and equipment other than 
the shield stolen while I was asleep!
لقد سُرِقَ كلّ مالي ومعدّاتي باستثناء التّرس
!بينما كنتُ نائماً
Mentre dormivo mi sono stati rubati tutti i soldi
e il mio equipaggiamento, ad eccezione dello scudo!
Tirando meu escudo, roubaram todo o meu
dinheiro e roubaram meus equipamentos!
У меня… все сбережения…
всё, кроме Щита украли, пока спал!