A group of people from different backgrounds have one thing in common: when they hear the world "gumball" whispered by one of the others, they know that it's time for the Gumball Rally: a no-holds barred, secret, winner-take-all rally across the USA.

Bobby and Rose, two youngsters who are in love, have to run away from home when they are falsely accused to have committed a robbery and an assassination.

A dirty corrections officer gets involved in a murder plot involving one of the inmates.