Hobbs has Dominic and Brian reassemble their crew to take down a team of mercenaries; Dominic unexpectedly gets sidetracked with facing his presumed deceased girlfriend, Letty.

Former cop Brian O'Conner partners with ex-con Dom Toretto on the opposite side of the law. Since Brian and Mia Toretto broke Dom out of custody, they've blown across many borders to elude authorities. Now backed into a corner in Rio de Janeiro, they must pull one last job in order to gain their freedom.

Young teenager Sam Witwicky becomes involved in the ancient struggle between two extraterrestrial factions of transforming robots – the heroic Autobots and the evil Decepticons. Sam holds the clue to unimaginable power and the Decepticons will stop at nothing to retrieve it.

Sam Witwicky leaves the Autobots behind for a normal life. But when his mind is filled with cryptic symbols, the Decepticons target him and he is dragged back into the Transformers' war.