As she enters retirement, a mother leaves behind her solitary life in rural Germany and memories of a once perfect family life and travels to protest-ridden Hong Kong, a place that has kept her son away from her for many years.As she enters retirement, a mother leaves behind her solitary life in rural Germany and memories of a once perfect family life and travels to protest-ridden Hong Kong, a place that has kept her son away from her for many years. 详情