In the future, Because of the global desertification, people hide in grottoes and live a frugal life regulated and protected by a high-tech society. An old man comes to the young man’s room and plays violin at 4 p.m. every day, while the young man who collects waste products is preparing to go to the outside world secretly. But the young man finds a colossal lie.

Directed by Junbo Qiu (China)