She is a fairy in the Fairy Valley who does not eat the fireworks of the world. She is also the new generation of female swordsman in the smoke-free country. The remnant invaded, and the former sword master died for his country. He left a last message before his death - to protect his young master back to the capital. There were tigers and wolves in front of her, and pursuers behind her. Among thousands of troops, she was not afraid! After repeatedly retreating from the pursuing troops, he finally protected the young master to Mingchi. But she died of exhaustion, and a trace of her soul drifted into another world...