I volunteer for the underworld

When Tong Yue was on the verge of death, unexpectedly, he formed a symbiotic contract with Su Han, the soul-crossing envoy, and became the soul-fighting envoy with the body of a mortal. One was an ordinary person who would burp at any time; People share life and experience many ironic stories together. ...The campus live broadcast room in the middle of the night, unraveling the truth of student suicide, the mysterious ghost of Times Building, the ambition of capitalists, invisible roommates and mysterious uninhabited villages... Behind everything, there is naked humanity.The cycle of cause and effect, the retribution is unhappy.