Bob Parr (A.K.A. Mr. Incredible), and his wife Helen (A.K.A. Elastigirl), are the world's greatest famous crime-fighting superheroes in Metroville, always saving lives and battling evil on a daily basis. But 15 years later, they have been forced to adopt civilian identities and retreat to the suburbs where they have no choice but to retire as superheroes to live a "normal life" with their three children Violet, Dash and Jack-Jack, who were born with secret superpowers. Itching to get back into action, Bob gets his chance when a mysterious communication summons him to a remote island for a top-secret assignment. He soon discovers that it will take a super family effort to rescue the world from total destruction.