Episode Description: Beware, spoilers! To read - hover over the text.
Merlin rescues from prison and falls in love with a girl-Freya the druid who enchanted and at night turns into a terrible monster with the body of a Panther and the wings of a bat. It has already killed 4 people, but Gaius tells the story of Freya's transformation into a monster and asks him to forget her. But Merlin helps her to escape from the castle and allows you to die peacefully at the lake of avalon, as she inflicted a mortal wound Arthur.