If to err is human. What do you call taking someone else's mistake, ignoring the result, amplifying the error, and then repeating it? When a pair of sociopathic disinherited siblings set out on a nihilistic and greed motivated trail of revenge, without considering the potential consequences, the dominoes start to fall. But when the lives of the Parker-West family are threatened, it's time for Drew Parker and his daughter to step up.