The movie was poorly written and only works if there is a lack of awareness. The victims were better actors. The detective was made to look incompetent, only connecting dots in his head, well some he connected but no follow through and some he didn't connect at all, like the nurse that was there with all the family members. They were soooo sloppy literally leaving trails that did not exist to the detective nor did the last cell phone call come into play, just wrote it out. I just realized he never showered but I bet if he were a woman, there would have been some skin shown. Shower scenes never made sense to me anyways.. Plus, If it was so good, walmart would not have sold it for $5...and this is from 2018. Lol I tried to post with zero stars.