Sunny Family Cult (TV series)

What exactly is the mysterious Sunny Family Cult? Some say that the murderous community's origins date back to 1982, where the first brutal killing was reported, on a blood-soaked April Fools Day. As much as many would like this to be an elaborate urban myth; nevertheless, the deaths related to this religious sect are very real, and the death toll keeps rising. Without a doubt, one's family is above all--on the other hand, though--mum and dad are hiding something. What is the well-hidden secret of the Sunny Family Cult? - IMDb