At first, Sophie is startled by the appearance of BFG, Big Friendly Giant. When he takes her to his home, she gets to talking to him and realizes that BFG is the only good giant and the rest go around eating little children. While the other giants are busy terrorizing the world, the Big Friendly Giant goes around collecting good dreams and distributes them among children. Sophie decides to take his help to stop the other giants. She convinces him to visit the Queen of England and warn her about the evil giants. At the palace, the Queen gets to know of the horrid truth and makes plans to take action against the terrible giants. Will they be able to stop the other giants with BFG?s help?