One is Bai Wenge, a scholar who yearns for poetry, and the other is Hongke, a swordsman who lives like a poem. They met in a small black shop in Yumenguan. The weak Bai Wenge hired Hong Ke as a bodyguard. On the way back to Chang'an, Bai Wenge fell in love with the somewhat fantasy female swordsman Hong Ke, but sadly discovered that they lived in different worlds and could not understand each other, so this relationship was destined to be fruitless. Every step closer to Chang'an is a step towards separation.
Concept: People from different worlds are destined to be unable to understand each other, making it difficult to live together. When you fall in love with someone from a different world, it may be destined to be a tragedy from the beginning.