The Loud family travel to Scotland and discover they are descendants of Scottish royalty as they move into their giant ancestral castle. The Loud family travel to Scotland and discover they are descendants of Scottish royalty as they move into their giant ancestral castle. The Loud family travel to Scotland and discover they are descendants of Scottish royalty as they move into their giant ancestral castle. The Loud family travel to Scotland and discover they are descendants of Scottish royalty as they move into their giant ancestral castle.