The fourth season of "The Royals" picks up after the charming, potentially duplicitous, Prince Robert (Max Brown) is crowned King of England and is looking for the appropriate lady to become his queen. Prince Liam (William Moseley) and his recently dethroned uncle Cyrus (Jake Maskall) form an unlikely alliance when they suspect the new king of foul play, Queen Helena (Elizabeth Hurley) struggles to control her unruly brood as she figures out her role in the palace. And, after a heated on again-off again relationship, bodyguard Jasper (Tom Austen) tries to capture Princess Eleanor's (Alexandra Park) heart one more time just as they are about to face their biggest obstacle yet.