The relationship between a middle-aged man and the elderly woman who has been the family's helper for sixty years.
6.31923
5.82009
7.21999
7.71983
7.12024
4.22002
4.92008
5.52010
5.22008
5.12011
5.61995
6.32015
7.21990
7.22013
6.62012
7.12002
6.52010
6.52012
7.82011
7.92000