13-year-old Henry Hart lands a part time job as Kid Danger, the sidekick-in-training to superhero Captain Man. After promising to keep his new identity a secret, Henry must navigate a double life.
When Captain Man loses his powers of invulnerability, he becomes too afraid to fight crime. It is up to Kid Danger to keep Swellview safe and figure out how to restore Captain Man's powers.
When a suspicious new student shows up at school, Charlotte and Henry think he may be up to something. Captain Man goes undercover as a substitute teacher to learn more.
When Jasper goes as Kid Danger for Halloween, he goes too far and is mistaken for the real deal. The real Kid Danger leaves it to Captain Man to rescue him.