In a world where supernatural beings and humans coexist, because of Ren Tianlong, a peerless man, a woman forbids male love in Emei, while another woman sings and dances in Wuya Castle waiting for Ren Tianlong's return. The two women were incompatible with each other, and all this was broken again by the director of Wuya Castle Shaobao. Emei female disciples Xi Mu and Bishui, one wants to be the head of Emei, and the other wants to be the young lady of Wuya Castle. Although they both have fulfilled their wishes, it is Xi Mu who has the most important responsibility. Despite the shame of being expelled from Emei, Bishui did not get the happiness she wanted. She jumped into the deepest abyss of Emei, but found Ren Tianlong, her father-in-law, who had been missing for more than 20 years and was both a monster and a human being. This ageless man turned Bishui into a snake-like woman. She returned to the world to reveal secrets, take revenge, and spread the seeds of demons... Suddenly, the demon wind started to rise in Emei, and a battle of love and hate, and the battle between demons and humans began.