In this enchanting story, siblings Nellie and George are sent to a rural estate as their parents relocate. During their adventures in the nearby woods, George vanishes into the mystical Faery Land. Nellie, with the assistance of a kind hobgoblin named Broom, discovers George enjoying the company of faeries. However, having tasted their food, George is now obligated by faerie law to stay in Faery Land indefinitely. To secure her brother’s release, Nellie agrees to undertake three challenging tasks.