Woody has always been confident about his place in the world and that his priority is taking care of his kid, whether that's Andy or Bonnie. But when Bonnie adds a reluctant new toy called 'Forky' to her room, a road trip adventure alongside old and new friends will show Woody how big the world can be for a toy.

Monsters James P. Sullivan (Sully) and his partner Mike Wazowski work for Monsters, Inc., a utility company that collects children's screams to generate energy for the city Monstropolis. One night, Sully, the top scream-generator, and Mike accidentally let a human girl through her closet door into Monstropolis. They work to return the little girl to her own world, while the CEO of Monsters, Inc. tries to capture her in order to collect more scream...

The fun and adventure continues when Andy goes off to cowboy camp and the toys are left to their own devices. Things shift into high gear when an obsessive toy collector kidnaps Woody, who hasn't the slightest clue that he's a greatly valued collectible.