Jiang Ran, an eighteen-year-old delivery boy, suddenly received an order from tomorrow. The recipient was his sister, and the delivery location was an abandoned gymnasium. The only note was: Don't let him in.
From that day on, he started delivering food to people who would die tomorrow.
Each order can send him into the future ten minutes before the recipient's accident. He can see the disaster in advance, but he must pay the price - the injuries left in the future will bring him back to reality, and the enemies hiding in the dark will remember him again and again.
When the next recipient turned out to be his father who had been missing for nine years, and the order date was written nine years ago, Jiang Ran finally discovered that these orders were not death notices, but someone's last call for help sent back to the present from failed futures.