Chen Guanhai, a poor boy who delivers food, accidentally rescues a nine-tailed fox cub that refuses to give in. From then on, he is involved in the secret world of the Zhenjie Division - an abandoned shelter 200 meters underground, a desperate situation on the verge of being abolished, a fatal newcomer assessment, and the indifferent webmaster Shen Cangming who hides family secrets. He was forced to become a spiritual examiner guarding the virtual world and reality from a delivery boy who delivered food on time. While providing for his sister to study, he had to deal with the rampant virtual world creatures and the traitor Su Henian with ulterior motives, and he also had to depend on the nine-tailed fox cub on the back of his hand. When the Purge arrives and the door to the ruins opens, a war concerning the survival of the shelter, the truth of the family, and the balance of the virtual realm quietly begins. Can an ordinary takeaway rider use the wisdom and empathy of a takeaway driver to prop up the broken hope and protect the people around him?