After Merlin ends up falling into Morgana's hands, he becomes an important weapon in her effort for supremacy. Using some ancient magic, she makes friend go up against friend and creates the perfect assassin. Arthur has no clue that he is in great danger.
Merlin is a young warlock who arrives in the kingdom of Camelot after his mother arranges for him to stay with the court physician, Gaius. He discovers that the king, Uther Pendragon, has outlawed magic and imprisoned the last great dragon deep under the kingdom.
The dragon tells Merlin that he plays an important role: to protect Uther's son, Arthur, who will bring forth a great kingdom. When Merlin meets Arthur, he believes that he is arrogant and Arthur, likewise, views Merlin as subservient. Merlin must keep his magic secret or face being executed by Uther.
Merlin - A Servant Of Two Masters Synopsis and Schedule