One of them, Worraldan the White Knight, is particularly cunning and his perfidy could cause a real tragedy... At the very last moment, Percival wakes up after two long years of sleep to save his friends! Nasciens, An and Donnie, the three friends, are regrouped again, the heart filled again with hope. Well determined to go back to adventure all together, they intend to reform the Four Knights of the Apocalypse, starting with Gawain. Now, heading for the Annwn to participate in a joute that brings together many champions!