Meanwhile, in Camelot, a certain artifact has been stolen from the vaults. A magical object called the Dragon Dagger. Camelot knights never found the thief, but a month after Merlin with Arthur return from their journey, when suddenly dragons start attacking Camelot, there's no doubt the dragon dagger plays a very important role in the hands of the enemy. Morgana and Morgause want Camelot to be theirs, and with the knowledge of Merlin being a Dragonlord and Emrys, there seems to be nothing that could stop them. Merlin and Arthur have to once again, go and try to save Camelot.
When Uther asks Morgana & Arthur to spy on a rival restaurant, the pair become attracted to its staff & philosophy and question their loyalties. Power is everything in this future world. But, what sort of power are we talking about and who's really in control of it?
Arthur is left alone in the throne room after discovering Lancelot and Guinevere. Missing scene from 4x09.