TJ is irked when he's told to train the other Kingdom Force members how to use his vehicle, but it's nothing to how he feels when the Rider-3 goes out of control and damages the underground Canyon Kingdom tunnels! The team must rally to save the Badger Village from collapsing before it's too late...even if they have to do it in each others' vehicles!

Big problems follow the team after a shrink ray zaps everything in sight...including Kingdom Force themselves! Will the tiny heroes be able to complete their mission, or will their new statures lead to a massive defeat?

Luka is too embarrassed to admit that he doesn't know how to skateboard, but he'll have to own up to the truth and try his best when a destructive stunt-gone-wrong by Max Volume wreaks havoc in the Canyon Kingdom!