This movie popped up on YouTube and decided to give it a go and turned out to be a pretty good and easy watch. Yes, there are a number of loopholes but it is well paced, not boring at all, reasonably good acting, a very handsome cop, a few surprising twists and some predictable events. Think it is based on a book and am not sure whether it's based on or inspired by true events - tried to search in the web but had conflicting results. I thought there wasn't enough time given to show the children's sorrow and adjustments after their mother was murdered. In fact I resided the movie to see whether I missed any jump in time. All in all, still a good watch.