Charles officiates at the Church of Satan. Wills is tricked by his builder. Chalet girl Beatrice catches the eye of an eligible bachelor. And Harry does a deal with his doppelganger.

Donald Trump asks Charles and Camilla to be King and Queen of America, but Wills thinks something fishy is going on. Harry hires Pippa as a nanny. Meanwhile, who will walk Beatrice down the aisle?