James Sullivan and Mike Wazowski are monsters, they earn their living scaring children and are the best in the business... even though they're more afraid of the children than they are of them. When a child accidentally enters their world, James and Mike suddenly find that kids are not to be afraid of and they uncover a conspiracy that could threaten all children across the world.

Tyler Rake, a fearless mercenary who offers his services on the black market, embarks on a dangerous mission when he is hired to rescue the kidnapped son of a Mumbai crime lord.