As Elastigirl jumps back into action to fight crime and restore public trust in superheroes, Mr. Incredible is left facing a different kind of challenge—managing the chaos of everyday family life. Juggling the unpredictable powers of baby Jack-Jack, helping Dash with homework, and guiding Violet through teenage struggles, he quickly realizes that being a stay-at-home dad might be his toughest mission yet. But when a new villain emerges, the entire family must come together to prove that their greatest strength lies in being a team.