Rosamunde Pike plays a ruthless caretaker who cons old ladies. That's the start of the story. Quite a promising start, BUT...

The bad: soon into the story, several plot turns were not very credible. And more and more plot turns afterwards became increasingly NOT CREDIBLE AT ALL, to the point that I just couldnt take it seriously any more.

This movie is not meant to be a full on comedy, perhaps it was meant to be a dark kind of humor, but even then there still needs to be some sort of a credibility to the story. Unfortunately there was NONE.

Not any good? The start is good. The acting by Dianne Wiest is excellent. Rosamund Pike however fails at portraying a believable character, because the plot and dialogue are simply completely SILLY and UNBELIEVABLE.