Nellie explores the Landgraab Chateau in France, facing many traps as she searches for clues. She finds a secret underground area and discovers a missing keystone. Later, Edith More asks Nellie to retrieve an item she lost in some Celtic ruins. Nellie explores the ruins, finding human remains and moving statues. She discovers a hidden maze and recovers relics. Finally, she finds Edith's lost item is a baseball.