In the late Tang Dynasty, the national division mobilized people to hunt snakes in large numbers. The white snake that went to assassinate the national teacher accidentally lost his memory and was rescued by the arrested boy from the snake village. To help the girl regain her memory, the two embarked on an adventure. The adventurous process quickly heated up the relationship between the two, but the snake demon girl's identity was gradually revealed. On the other hand, the inevitable battle between the national master and the snake clan was about to begin, and the love between the two. two was about to undergo a great test.