The Monsters, Inc. corporation is the heart of Monstropolis. It supplies the world of monsters with energy—children’s screams. The most terrifying monsters, called screamers, go into the human world at night to collect screams. The corporation’s best screamer is James P. Sullivan, or simply Sulley. He is powerful and brave—what else could he be, since every day he has to face the scariest creature in the world: a child. Sulley lives a wonderful life until one day, by accident, he lets a little girl into his world. But isn’t she poisonous? How can Sulley save himself, his reputation—and all of Monstropolis—from this terrible creature? Although maybe it’s not that terrible…