A young man who lives with his aunt falls for a free-spirited German model in this uninspired drama. Although he runs off with her for the summer, he returns to his aunt to live off her money after the model and an old flame rekindle their romance. The story unfolds in a series of flashbacks.

The BFG is no ordinary bone-crunching giant. He is far too nice and jumbly. It's lucky for Sophie that he is. Had she been carried off in the middle of the night by the Bloodbottler, or any of the other giants—rather than the BFG—she would have soon become breakfast. When Sophie hears that the giants are flush-bunking off to England to swollomp a few nice little chiddlers, she decides she must stop them once and for all. And the BFG is going to help her!

Sophie is snatched from her orphanage early one morning by the BFG (Big Friendly Giant), whom she witnesses engaged in mysterious activities. She is soon put at ease, as she learns that BFG's job is to collect, catalog and deliver pleasant dreams to children. She joins him that night, but a mean giants follow them, planning to eat the children of the world.