In a suburban community, moms and dads, one after the other, mysteriously feel the irresistible impulse to attack and kill their own offspring.

When the last factory in a small Rust Belt town closes its doors, an unlikely hero emerges in dutiful, quiet Allery Parkes. A career employee of the factory, the aging Allery can't reconcile how to live a life simply sitting at home doing nothing. Against the advice and pleas of his loving wife Iola, he forms an unlikely friendship with his charismatic neighbor Walter Brewer in order to revive the defunct factory.