So many might not completely understand this movie put the plot is good I feel that if the actors could have gotten more into the characters and could have shown the emotion for the situations they were it would have been great. But this is about jealousy and spite someone not wanting to lose what they had or what they wanted. Cover ups and lies deceits and even manipulations. I have to say one thing I hate about movies like this who puts a lock with a key on both sides in a house anyways I never understood that I mean it is t like it's Fort Knox but I guess to each their own and it helps if you want to cause a dramatic chase inside the house.