A mysterious Druid named Rose Hathaway shows up in Camelot, she warns Merlin in riddles like the Great Dragon would have, Arthur is enchanted by the girls beautiful looks, Rose has a history of magic and Uther knows about it. Morgana, Morguase and Mordred had come together, Merlin's magic will be harder to keep secret then ever when Arthur and his knights run into trouble when they follow Rose into the forest, she is meaning well but an alliance she made, she is severely regretting. But this alliance was meant to be broken even if it costs Rose her life.