With Morgana at the head of a vast Southron army, a deadly net is closing in around Camelot.
When the sorceress strikes, the ferocity of her attack forces everyone, including Arthur – to run for their lives. But Morgana won’t let him escape that easily, and so begins a chilling hunt.
Can Merlin save the King from Morgana’s clutches? Or has Arthur’s luck finally run out?