As the Queen Ralia lies sick in her bed, Sir Ansgar gathers the Paladins to pore over scrolls of symptoms to find an antidote. They begin to get suspicious of the Grand Vizier—an expert of all magic and poisons in the kingdom—has run out of ideas to save the queen. When they find the right potion, Crio takes them into the dangerous Marwood Forest where they meet the hag of Purgwal, "The Collector" who challenges them to find the potion's ingredients behind sealed doors. During the night, the castle comes under attack. (thetvdb.com)