Agravaine goes to pour himself a drink. Arthur eases Merlin down against a fallen log, takes off his glove and checks Merlin's wound. Arthur's socks? Gaius spots the Fomorroh in Merlin's neck. Gaius: For now the serpent is dormant and when it wakes, your mind will be Morgana's once more and nothing will stop you from killing Arthur. Gwen hands him a bowl and Gaius dabs a saturated pouch on Merlin's neck. He pulls it out and it's deformed. I'm not going to make it that easy. It cannot grow back again. Merlin fetches it to kill Arthur. Morgana places the Fomorroh at Merlin's neck and it burrows into it, making him writhe in pain. Morgana: Thz Fomorroh are creatures of dark magic. She tries to raise a hand to stop it.
Plan: A: Arthur; Q: Who does Morgana try to make Merlin kill? A: Morgana's men; Q: Who ambushed Arthur's party? A: Morgana's hands; Q: Who does Merlin fall into? A: ancient magic; Q: What does Morgana use to enslave Merlin? A: a Fomorroh; Q: What is the name of the creature Morgana uses to control Merlin? A: Camelot; Q: Where does Merlin go to confront Morgana? A: an unsuspecting Arthur; Q: Who does Merlin try to poison? A: his actions; Q: What makes Gwen and Gaius suspicious? A: Gaius; Q: Who discovers the Fomorroh in Merlin's neck? A: Dragoon; Q: What does Merlin disguise himself as? A: a magical battle; Q: What does Merlin have with Morgana? Summary: When Arthur's party is ambushed by Morgana's men, a wounded Merlin allows himself to fall into Morgana's hands to save Arthur. Using ancient magic, she summons a creature called a Fomorroh, and uses it to enslave Merlin's will to make him kill Arthur. Back on Camelot, Merlin tries unsuccessfully to poison and kill an unsuspecting Arthur twice, but his actions make Gwen and Gaius suspicious. Gaius discovers the Fomorroh in Merlin's neck and takes it out, but it grows again. After Gaius makes it sleep, Merlin disguises himself as Dragoon and goes to confront Morgana. After a magical battle, he defeats her and destroys the Fomorroh.