At the foot of Zhaoyao Mountain, the old witch doctor Zhu and his young apprentice Yun settled down. Yun followed his master and learned from Zhu You - he did not make elixirs or draw talismans, but first asked about the cause of the disease: where did the disease come from and why did it fall on this person. I asked before taking action. Yun thought that he would spend his whole life collecting medicine and seeing doctors in this mountain. Until the grass on Tangting Mountain died, the snakes fled westward overnight, and the white ape hid in the mountains - he followed the master to investigate and found that it was not just the people who were sick, but the mountain. That is to say, the ground veins of Yishan are broken, the mountain is leaking air, and the air of the entire Queshan mountain system is quietly becoming weak. The mountain god held the break, but there may be more than one break. Taking the mountain map drawn by his master when he was young, Yun walked east alone. He wanted to look at the mountains one by one: the fish that lived on the land and pretended to be dead in winter; the beast with one black eye and one amber eye that paired itself with itself; the nine-tailed fox that turned into a stone statue out of love... The mountains couldn't speak. But the grass can speak, the birds can speak, the wind can speak. The last thing he has to learn is to ask a mountain: What's wrong with you?