An overworked office worker gets reborn in a medieval fantasy world with swords and magic. He quickly realizes he's the only one with a system in this world, and his unique skill [Word Magic] can change reality itself. Once just an ordinary man, he understands that his different body and mind are changing him in unexpected ways. The power of his ability makes him question his morals. And in the end, Lady Tragedy herself seems to have taken a liking to him.