“Zhang” (Yi Zhang) manages to escape from a forced labour camp just as the Chinese cultural revolution is in full swing. His plan is to make it back to his remote home where he hopes to see a screening of a short propaganda newsreel extolling the merits of socialism that features his young daughter. The thing about these multi-reel movies, though, is that they are constantly being circulated, damaged, stolen and even covered in sand, so actually finding one in a working condition near somewhere capable of exhibiting it is no mean feat for this increasingly malnourished and frustrated gent. The...