In a world where superheroes are banned, the Parr family faces new challenges. After an epic battle with the fearsome villain Screenslaver, the Incredibles are forced to return to hiding. However, a telecommunications magnate, Winston Deavor, wants to rehabilitate the image of superheroes and proposes a bold plan: give these heroes a makeover and prove their worth to society. To accomplish this, he decides to work with Elastigirl, while Mr. Incredible stays home dealing with household chores and, especially, the mischievous powers of their son, Jack-Jack.
As Elastigirl embarks on thrilling missions that take her to new heights (literally), Bob struggles to understand the challenges of being a stay-at-home dad. Amid flying diapers and battle cries, he discovers that Jack-Jack has more surprises than he could have imagined, revealing an arsenal of powers that could change the course of events.
As the plot unfolds, the family must come together, combining their strengths and talents to confront the cunning Screenslaver and his evil plans for mind control. With thrilling action, family humor, and a dose of reflection on teamwork, the Parrs will learn that together, they are unstoppable. Without a doubt, this is the most exciting family adventure of all.