Wait Until Dark by Frederick Knott

Susy Hendrix is a blind Greenwich Village housewife who becomes the target of three con-men searching for the heroin hidden in a doll, which her husband Sam unwittingly transported from Canada as a favor to a woman he knows. "Roat" is a ruthless ex-convict that leads his fellow ex-convict companions into thinking that they are going to be rich and will easily get the doll from Susy.  
Unfortunately, it will not go as smoothly as they think!  The trio try to convince Susy to turn over the doll. Add to the mix, Gloria, a little girl from the upstairs apartment. What part does she play in this frighteningly suspenseful mystery?
Come see this complicated story unfold and find out what happens!!!