After years of silence, the game is back on...Widower Allan Brown is hosting a support group in his home for the bereaved. One of the guests in attendance will be Amy Lambert, this week marking the five-year anniversary of her family's horrifying ordeal at Crescent Lake.Of course it's hardly a cause for celebration.Still, some unwanted guests plan on attending the support group to help Amy celebrate all the same.In this terrifying fourth installment...