Выпуск 245. Чужая наследница родного сына

The mother buried her son, and a year later demanded a DNA test from his only daughter. But the grandmother raised her granddaughter from birth and doted on her. Why, after 25 years, did she decide that her granddaughter was a stranger by blood? How did old grievances and a two-room apartment come between the two heirs of the first stage? Will the grandmother have to share the inheritance with her granddaughter?