 Bernard stabs a man in Arthur's bed, only to find it is Mark and not Arthur.John chases Bernard and he falls from the battlements, whilst Arthur's knights trick the Saracens by replying to their fire-arrow signal, which was to have been the signal for the Cornish to join the Saracen attack.The knights defeat the Saracens beneath Camelot's walls, while inside them John beats Palamides single-handed.