The Revealed Hidden Treasure - S1.E22

Lowry, her real name being Claire, mistakes Lillia for Merielle, the daughter of the royal family and takes her hostage. While out in the snow, Benedict and Fiona are saved by Travas and his team, and they head back to the cabin and disarm the bombs Claire's team left; they find Treize in the snow nearby. They devise a plan to rescue Lillia and manage to capture Claire and the rest of her team before anyone is hurt. When Lillia, Treize, Allison, Benedict, Fiona and Claire go to find the treasure Claire's father spoke of, they discover a hidden valley which is a secret short cut to Sou Beil and could have changed history if it was discovered during the war.