This woman & her two daughters are heartless especially the woman. Her husband betrayed her, does not justify to make 4 people dead & an old man in prison.
So, u want the wife and two daughters to accept someone who don’t treat them well? Let them live under betrayal and take all of this without any grudges? And all of the wrongdoings and death were due to themselves, not the wife. So why should the wife be kind to them?