When a modern soul accidentally falls into a medieval-style magical fantasy world, what the protagonist sees is not entirely romantic—there is the dazzling light of magic and the honorary oaths upheld by knights, but it lacks the nourishment of diverse cultures: entertainment is the same old tunes repeated by bards, aesthetics are trapped in the rigid framework of the Middle Ages, and information is spread through the inefficient path of word of mouth.

To break free from this monotony and gain a foothold in this other world, the protagonist awakens memories of Earth's civilization, thus beginning a "cultural export" that transcends time and space. He uses words as a blade to dissect the spiritual wasteland of this other world; he uses passion as a torch to ignite people's desire for new things.

The story is filled with both the emotional resonance of literary works, allowing the inhabitants of this other world to glimpse different lives and thoughts for the first time, and the unexpected warmth of everyday life—a cup of hot wine offered by a stranger knight, a piece of bread reserved for him by a small merchant. Set against a backdrop of a retro era, the protagonist not only spreads culture but also explores himself—finding his value in creation and sharing, undergoing a transformative growth amidst the unknown and challenges, and ultimately adding a unique touch of brilliance to the world of swords and magic with the cultural spark of Earth.