As a part of the royal family, Nia must learn the importance of generosity. Sir Cedric remembers the time when a greedy giant captured him and Grunt, forcing them to enlist the help of a magical flute.

Cedric and Grunt sneak into the Dark Castle to find the map to Grunt's bridge. Instead they befriend a messenger raven named Saylor and must escape from the dragon that has been secretly living inside the castle.