Lupe, an impala with a flair for mechanics, Flapjack, a sweet young octopus with vision problems, and the other Lowriders are concerned about the pollution in their town, and the greedy Upscale Business Association's plans to tear down local businesses--but first they must rescue the migrating monarchs from a wildfire caused by drought and climate change.

Carlos Gomez is a member of the only Mexican American family in town, so he's used to being the odd one out. A lisp, a penchant for girl glamor, and being picked on by the class bully don't help either. But now there's a talent show coming up, and Carlos is performing with the BMX stunt team. What could possibly go wrong?