The elderly mother receives a monthly pension of 2,300 yuan. Due to her son's heavy family financial pressure, she has no choice but to go live at her daughter's house. During the six years of living under another's roof, she is careful everywhere, takes on housework, meticulously cares for her grandson, and subsidizes household expenses entirely with her pension, always feeling inside that she is a burden to the family. Facing her son's continuous demands and her son-in-law's realistic concerns, the elderly woman once thought of moving to a nursing home to avoid causing trouble for her family. Fortunately, the daughter always firmly protects her mother and mediates family conflicts. After going through various hardships, the elderly woman unties the knot in her heart, possesses a stable and warm refuge, and understands the true meaning of family affection.