The Parrs' baby Jack-Jack is thought to be normal, not having any super-powers like his parents or siblings. But when an outsider is hired to watch him, Jack-Jack shows his true potential.

In a dark room, Agent Rick Dicker interrogates Kari, a young girl with braces. He asks what happened. Kari explains that she was babysitting for an infant, Jack-Jack, who seems able to levitate, float, pass through walls, catch fire, and cause havoc. Kari stays nimble but barely holds on until an odd young man with orange hair and an "S" on his shirt rings the bell.—<[email protected]>

While the family is out saving the world, a young male is at home where he reveals his first powers to his young female babysitter. She has trouble keeping up with him as he does his best to control his powers before the family returns after saving the world.—RECB3