The Autobots continue to work for NEST, now no longer in secret. But after discovering a strange artifact during a mission in Chernobyl, it becomes apparent to Optimus Prime that the United States government has been less than forthright with them.

After faking his death, a tech billionaire recruits a team of international operatives for a bold and bloody mission to take down a brutal dictator.

As humanity picks up the pieces, following the conclusion of “Transformers: Dark of the Moon,” Autobots and Decepticons have all but vanished from the face of the planet. However, a group of powerful, ingenious businessman and scientists attempt to learn from past Transformer incursions and push the boundaries of technology beyond what they can control – all while an ancient, powerful Transformer menace sets Earth in his cross-hairs.

Out-of-control, trash-talking buddy cops Marcus Burnett and Mike Lowrey of the Miami Narcotics Task Force reunite, and bullets fly, cars crash and laughs explode as they pursue a whacked-out drug lord from the streets of Miami to the barrios of Cuba. But the real fireworks result when Marcus discovers that playboy Mike is secretly romancing Marcus’ sexy sister.

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.

Autobots and Decepticons are at war, with humans on the sidelines. Optimus Prime is gone. The key to saving our future lies buried in the secrets of the past, in the hidden history of Transformers on Earth.