Guests at the Bamboo Pavilion on Huaishang

In ancient times, the world where humans and monsters coexisted was plunged into vendetta and chaos due to the bewitchment of the Black Fox clan. The Third Young Master Aolai used his great magical power to demarcate the "inside and outside the circle", and the circle became a pure land where human beings could abandon their prejudices and fight against evil spirits together. Wang Quan Hongye, a young man from the Wang Quan family, rescued Dongfang Huaizhu, a woman from the Dongfang family, in a crisis, and the two became bound by the "Sword Heart Resonance". After that, the human forces headed by the Wang Quan and Dongfang tribes formed the "One Qi Alliance" and reached an alliance with the demon forces such as Tushan and Yuyao Kingdom to build a defense line against the black fox in the circle. The Wang Quan family uses the "Heart-Guarding Sword" to kill evil spirits, and the Dongfang family uses spiritual power and blood purification spells. In repeated confrontations with the outside forces controlled by the black fox, the human and demon clans use swords and spiritual veins as blades and the bonds of bitterness as shields, unveiling a chivalrous legend that spans races and protects peace. The fate of Wang Quan Hongye and Dongfang Huaizhu is also intertwined with sword energy and spiritual light, becoming the spark that breaks the barriers between humans and monsters and shines with hope.