Well it sounds like she had/has a relationship with his family and they forgave her?   Seriously?  That had bells going off in my mind,  I can't see a family  siding with an addict over their own son and his home.  That does not ring true.  There is way more to this (isn't there always) than this young lady is sharing.  Either way, I hope she finds a safe place to stay and truly gets her life back.