 Meanwhile, a businessman desperate to find his missing two-year-old grandson in "Suicide Watch" must determine whether the horrifying tale his junkie son tells him about the boy’s whereabouts is a confession or a sick test.In "Valentine, July Heat Wave" a man prepares a gruesome surprise for the wife determined to leave him.And the children of a BTK-style serial killer struggle to decode the patterns behind their father’s seemingly random bad acts, as well as their own, in "Bad Habits."