The palace painter Lu Jiuqing accidentally used a magic brush to open up the world in the painting, and met Yan Ge, the grass and tree spirit. The faces of women in the city were destroyed one after another. In order to find out the truth, the two entered the tomb of life and death. The demon king peeled off the skins of the plant elves, and Yan Ge, who had lost her beauty, turned into a ferocious withered branch. A test of skin and sincerity was placed in front of Lu Jiuqing..