The end of the world has come and the city has become a wasteland. Lin Shen hid in the basement alone and spent the rest of his life doing one thing - painting. He described his destroyed hometown, lost relatives, and lost seasons one stroke at a time. Ten years later, when the search and rescue team pushed open the rusted iron door, they saw a complete world spread out on the wall full of murals, and Lin Shen in the center of the painting was looking at the sky outside the painting with a smile. They discovered that he had never lived alone.
