(NOTE-This review contains no spoilers. I would have considered including a spoiler to be an act of mercy. However, the movie was so overly chopped up to make room for more commercials, that it wasn't even clear what happened at the very end. The only way I was able to find out was by looking on the Web for real spoilers).
This movie is completely dumb--overacted, all the subtlety of a sledgehammer blow to the head, with a plot that takes kernels of a potentially realistic situation and blows it up all out of proportion, miles past believability. But I don't watch a Lifetime movie expecting to find an art film. And I don't even need to read any spoilers to know what happens-an innocent (woman or couple-in this case, couple) trusts an innocent-appearing person (in this case, woman), who turns out to be evil, incredibly brilliant and conniving, and seemingly unstoppable, who victimizes the innocents and makes them fear for their lives (and/or the lives of their children). Through sheer grit and their own amateur detective work, the innocents think they have finally won, but in a horrible plot twist, it appears that they are in imminent danger, as the evil person is revealed to be completely psychotic and about to do something unimaginable to them, which she usually describes in detail (since in Lifetime movies, exposition is always a chief symptom of psychosis). But at the last minute, goodness prevails, and the evil, psychotic villain either dies, is jailed, or ends up in a mental institution. If the latter, she is seen smiling maniacally and perhaps talking to herself, her pillow, or a cut-out representing the innocent ex-victims against whom she has now pledged eventual revenge.
You HAVE seen this movie before-the characters and some plot details may be slightly different, but I promise you that you have seen it.
So, you may ask, why did I bother watching this movie? I can't help myself. And that's even dumber than the movie....
