Chen Linfei, a deliveryman who has been in the business for three years, was forced to take high-price orders late at night and in remote areas because his family unexpectedly ran into debt. One early morning, he received a "special delivery order" pushed by the APP. The destination was "Tianshui Garden" that did not exist on the map. The accompanying rules were fragmented and full of contradictions. If he violated them, he would encounter unknown dangers. As the delivery progresses, he gradually discovers that there is another world hidden deep in the city that relies on "delivery" connections, and special orders are the medium that leads to this weird space. In order to pay off his debts and protect his family, he is cautious and pragmatic and has to struggle forward among contradictory rules and uncover the secrets hidden behind it.
