This Pair(2011)

Why does Old Granny seem less lovable as she ages? 82-year-old Granny lives with her fifth son in a Guangzhou apartment, but spends most of the time by herself. Two of her children are dead, another two have their own families, and a further two divide their time between Shenzhen and Hong Kong. The only connection among members of this family seems to be the annual grave sweeping ceremony.