Five extraordinary 10-year-olds battle many a villain on their quest to stand up for kids’ rights: from candy-stealing pirates; to evil dentists who want to excessively clean children's teeth; to the homework-loving goody two-shoe kids down the street. Who else is going to protect kids’ civil liberties to stay up all night long, eat a ton of candy and build a super-cool global headquarters on the moon?
A safety obsessed Senator spends eleventy billion dollars to construct an army of colossal robots capable of firing blasts that encase swingsets, bicycles, Rainbow Monkeys, anything that could possibly harm kids, in bubblewrap.
Gallagher Elementary's Principal Sauerbraten discovers a reserve of salad oil under the school's playground and now plans to turn recess into a hard labor camp in order to produce and market the delicious oil.
Tommy falls in love with Hoagie's crappy old tricycle he finds in the garage but gets only laughs from other kids when they see him riding it. Using his 2x4 technology expertise, Tommy rebuilds it to make it the "best bike in the WHOLE WORLD."
When a new psychic member of the School Safety Patrol gets kids tossed into detention for crimes they haven't yet committed (running in the hallways, cutting class, etc.) the KND have to uncover his real motives before every kid is locked up.
Lizzie's always had to compete with the Kids Next Door for Nigel's attention, but now it seems she has a rival for his love! What kind of person would do such a thing?! Turns out it's not a person at all!