The two sisters of Lingshe Mountain - White Snake and Green Snake - devoted themselves to cultivating of immortality. The White Snake was in danger during the tribulation. Fortunately, Xu Xian, who went to the mountain to search for medicine, rescued her. In a dream White Snake learns the words of the poem "Enter the world, know the warmth and the cold" and enters the city in search of a cause. The Great Demon King of the Yin Division coveted the White Snake's pearl for nearly a thousand years. Knowing that the White Snake is alive, he sent his subordinate judges to seal the city for her search. White Snake meets Xu Xian and cures his classmate Gao Jin's critically ill father. When he finds out that the White Snake is a demon, he tells the Underworld that he will take revenge.
The fairy sister Xiaojiu, who is thousands of miles away from the earth, is sent by the five elders to find the magpie stone and save the magpie city in danger. He was accidentally shot down by a gravitational wave experiment conducted by Xue Hai, a man with high IQ. A "farce" with the real purpose of picking up girls and looking for the magpie stone unfolded crazily during the 30 days when Xiaojiu fell into the mortal world. With the development of the situation, the big boss hidden behind gradually surfaced, in order to protect Dream and love, Xue Hai chooses to fight with Xiao Jiu and fight against the dark forces.
