E. made it explicitly clear that she was absolutely willing to provide care, but only if they strictly followed her one crucial, golden rule. Her mother, surprised and slightly confused, pressed her daughter for details regarding what this unexpected condition entailed. E. articulated her demand with calm resolve, stating that there must be no more guilt trips regarding her reluctance, and, most importantly, if they expected her to dedicate her future time and effort to caring for them, they must leave her everything in their inheritance. She firmly explained that since they had already spent their entire lives financially and emotionally prioritizing her brother, this was their single, final chance to take care of her for once, balancing the scales of fairness between their children.