One night - Sophie-a young orphan girl is taken to the homeland of Giant Country by Big Friendly Giant who, at night, blows dreams into the bedrooms of children, while the other giants are man-eating, and prefer children. Sophie is soon put in danger by other devil giants but saved by BFG. They have to stop such giants from eating little boys by telling this to the Queen of United Kingdom and persuade her to help. How will they succeed in this mission?