[Supernatural Horror Descends] [Infinite Flow] [Delivery Rider] [Ensemble Survival]
While delivering medicine at midnight, delivery rider Xie Xuan follows the medicine van into a disconnected district. The iron gate closes behind him, and soon the hospital, residential buildings, and subway are all haunted. One person turns to flee and has their neck snapped in the blink of an eye; another shoves a companion into the darkness to steal a mirror that can reveal ghosts.
All Xie Xuan wanted was to finish this delivery alive, but he is forced to bring along the doctor Cen Wangshu and a group of survivors who could turn on him at any moment. The ghosts grow more vicious, the things that can keep them alive grow scarcer, and the people around him die one by one.
If they can't escape, then they'll fight their way back!
But every time they make it through a dangerous place, another ruin that shouldn't exist appears in the city. Only when the dead return from the future to the present does Xie Xuan realize that the city he fought so hard to save may be pushed toward destruction by their repeated attempts to escape...