Anchor Li Wenhan received news: the grandmother who made the horse fairy passed away, and her mother, who had always resisted superstition, wanted to become a fairy. She must quickly return to her hometown to participate in the ceremony. At the same time, forest police officer Nuo Hai received a call: the strange beheading murder case 17 years ago has made waves again, people are panicking, and the ballad is spread widely: "On the first day, the feathers are taken off, and the dead geese and broken bones are all over the sky; on the second day, the drums are beaten to redress... The third day, crawling out of the coffin..." Three ceremonies, three songs, three psychedelic days framed by pine needles, snowfields, and illusions. In the vast Xing'an Mountains, a revenge is brewing with the help of inhuman power.
