In the year 1987, a battle-scarred and frightened Autobot scout finds refuge on Earth, crash-landing in a California junkyard where his memory is damaged and his voice is lost, forcing him to take the form of a yellow Volkswagen Beetle. The lonely and mechanically gifted teenager Charlie Watson, played by Hailee Steinfeld, discovers the damaged car on her 18th birthday, unaware she has just found a key player in an interstellar war. As she repairs him, naming him Bumblebee, a powerful bond forms between the girl and the gentle giant, offering her a sense of family and giving him a protector. Their newfound friendship is threatened when a relentless Decepticon hunter, Shatter, voiced by Angela Bassett, and her partner Dropkick, voiced by Justin Theroux, arrive on Earth with a deadly mission, while a suspicious government agent, John Cena's Agent Burns, closes in. Directed by Travis Knight, this thrilling adventure blends heartfelt emotion with spectacular action, taking the story back to its roots for a coming-of-age tale about finding your voice and the extraordinary friendship that can save the world.