When the Spy Racers make a big bust in LA, they learn about a secret operation in Brazil and plead with Ms. Nowhere to let them go undercover.

After arriving in Brazil, the crew gets their ride stuck in quicksand. But Tony's determined to get them out of trouble without Ms. Nowhere's help.

The Spy Racers explore Rio hoping to find the gang that captured Layla, but soon have to question if she's on their side or has turned against them.

After Frostee discovers that the secret formula is explosive, Tony and Echo go into overdrive to find a tanker full of it before it blows up Rio.

An old friend helps the team figure out who's behind the evil plan, then makes a shocking discovery after a hair-raising race in the streets.

On a dangerous mission to recover the hauler, Echo has to think quick on her feet to avoid capture by a surprising enemy.

As a plan comes together to unleash the formula on an unsuspecting public, the Spy Racers scramble to stop it.

With an angry mob on their tail, the team must pull out all the stops to recover the spy plane and save the world from a chilling reign of terror.