On the Ancient Tea-Horse Road, the porter Chen Sang strayed into an unknown valley with the caravan. After one night, the missing person was forgotten by everyone, but the sound of drums in the abandoned temple penetrated his sternum. There is a lotus mark on his chest. From that day on, the red-robed monks from Karma Monastery began to chase him. It wasn't his life they wanted. They are bone fragments in his body. It's also his bloodline. In order to survive, Chen Sang met Tsomu, a woman who escaped from the Mingfei Palace, and Dawa, a Tibetan hunter specializing in red robes. The three of them walked all the way deep into the snow-capped mountains. In the salt pond sat a dead monk who refused to surrender to the temple. Children in the village wear tongueless cowbells around their necks. The five-faced black Buddha opens his eyes in the abandoned temple. The shadow of Mahakala protector dragged away the red-robed corpse. In the corpse forest, Dawa saw another version of himself. Karma Monastery wears the guise of Buddhism, but secretly uses living people to make utensils, uses concubines to raise lotus flowers, uses children to pay tribute, and uses human teeth to wear rosary beads. Chen Sang originally just wanted to leave alive. Later he changed his mind. Red Robe wants to catch him. He killed Hongpao. The mother temple wants to eat people. He opened up the evil temple under the snow-capped mountains layer by layer. Under the snow-capped mountains, the Buddha statue lowered his eyebrows. But this time, the person with low eyebrows is not necessarily the Buddha. It could also be a ghost waiting to eat people.