Heaven and earth people and souls coexist, if the wandering soul does not arrive at the underworld reincarnation in time, it will be assimilated by the resentment of the resentful spirit, turned into an evil spirit, 40 years ago, the first large-scale evil spirit attack in the north, the northern underworld fell, after a few years, the crazy evil spirit attacked all parts of the north again, according to incomplete statistics, almost all the reincarnation messengers in the north died, the environment in the north gradually deteriorated, people could not survive, they abandoned their hometown to settle in the south, 40 years later, Wang Yu, a young man from the south, in an accident, was framed and lost the qualification to participate in the selection of the reincarnation envoy, in the most difficult time for Wang Yu, Wang Yu's senior brother found him, proposed a plan about the north, and took out the reward order of the northern prefecture, and Wang Yu needed to find out the truth about the outbreak of evil spirits in the north within 3 years, in exchange for the selection qualification of the reincarnation envoy of the southern prefecture, and finally found the truth and decided to revive the story of the north.