In the Year of Jiazi, the demon clan invaded the Central Plains in a large scale, and the human race was retreating steadily. In order to save the situation, the human emperor used the method of luring the enemy deep into the enemy, and used the anti-monster general as a guide to surround the main force of the demon clan to save the battlefield. However, the anti-enemy general died tragically in Gucheng. This case also became the pain of the emperor for more than ten years. Ning Zhi, the survivor of the Jiazi case, lived cautiously in this world, just for revenge.