The father has custody of the children because the mother is a come and go mother,
And is an alcoholic, into the drug scene and sleeps around. He allows this because when she does come home, she is an "ok" mother to the kids, but because the kids cry for mom, it kills him inside. Now he is dying with cancer, and because she is the biological mom, he is adament she will get them, even though he wants custody given to his mom the grandma. Is this possible? Or is this a losing cause and those kids will be lost to this woman?