The cloud-mist-locked road in Qingya Mountain is where the young Taoist priest Chu Ji and the fox demon Qing Shuang make a blood pact as an alliance and step into the turbulent waves of the world of mortals.
Kill evil cultivators, break blood formations, distinguish good from evil in the light of swords and shadows; be misunderstood and hunted down, keep your true heart in the desperate situation of life and death. When the devil came to the world, Qingshuang sacrificed his life to kill the devil, and after sixty years of watching, he finally reunited in another form.
Time is the witness, clouds and mist are the matchmakers, and the bond between Tao and demon blooms tender flowers in time.