Merlin decides Arthur should accept Morgan's latest 'family reconciliation party' invitation, at lest to find out her true plans, which include abusing an enamored soldier's blind devotion for a cruel diversion. The lavish banquet and saucy entertainment pleases Camelot's knights until deep in the night. Then Pendragon castle comes under sudden attack, allegedly from the men of a warlord who already fought Uther. Gawain takes charge of the defenses, but is overruled by Arthur when Leontes insists they should rescue Morgan's guard which allegedly rode out to attack the enemy, whose strategic stronghold could seriously weaken Camelot. After a surprise victory, Morgan's true plan kicks in, having imprisoned Ygrain and assumed her appearance.
—KGF Vissers