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 turned you down tonight,
 but I'll make it up to you someday.
رفضتُ طلبكِ اللّيلة لكن سأعوّضها
لكِ يوماً ما
Das mit heute Abend
mache ich irgendwann wieder gut.
Te prometo que te lo compensaré.
Te prometo que te lo compensaré.
Je me rattraperai un autre soir.
Un giorno mi farò perdonare per stasera.
Um dia te recompensarei.
Однажды я отплачу за сегодня!