Delivery boy Chen Mo received a strange order to be delivered to a suburban funeral home on a rainy night. The person who opened the door was actually his first girlfriend Su Wan, who was confirmed to have committed suicide a week ago. She handed over an old coin stained with blood and said something incomprehensible. After Chen Mo fled in shock, he found that the order record on his mobile phone showed: "The user has died, please do not deliver." From then on, his life fell into the abyss. More orders from the "dead" appear one after another, and behind each order is a forgotten mystery or secret. Chen Mo was forced into a huge whirlpool and discovered that there was an amazing conspiracy hidden behind Su Wan's "suicide", and he himself seemed to have been a part of the chess game. He must search for the truth amidst ubiquitous surveillance and deadly threats, while avoiding "life orders" that seem to come from another world. This is a survival game where you dance with the dead and race against time.