Jiang Yu worked the night shift at a convenience store for three years, until that night a shadowless man bought the entire street's light with only one copper coin.
His method of saving people is very strange: he puts the fire that is about to extinguish in others into his own chest. What is burned is the thoughts, what is lost is the memory.
He forgot the nursery rhymes his mother sang, the car that Lao Zhao had repaired for twenty years, and he almost forgot his last name.
He soon discovered that the city had a ledger at night, and fifty lights had to be renewed every year, and no one could be missing.
Turning over the list line by line, his name was written on the fiftieth line. The person who submitted the message was the person he had called "Uncle Zhou" for sixteen years.
