After seven months have passed without a culprit in her daughter's murder case, Mildred Hayes makes a bold move, painting three signs leading into her town with a controversial message directed at Bill Willoughby, the town's revered chief of police. When his second-in-command Officer Jason Dixon, an immature mother's boy with a penchant for violence, gets involved, the battle between Mildred and Ebbing's law enforcement is only exacerbated.

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.

Cobb, a skilled thief who commits corporate espionage by infiltrating the subconscious of his targets is offered a chance to regain his old life as payment for a task considered to be impossible: "inception", the implantation of another person's idea into a target's subconscious.

All the events depicted in the film really did happen.