When Cybertron became uninhabitable due to the war between the Autobots and Decepticons, the Autobots entered an Ark that would serve as their salvation and escape, they drift through the stars until they landed on a new world they would call home, Earth. What they didn't realize that the Decepticons had followed them, not so soon anyway.

Road Roller, in her vehicle form as a disguise from humans, is currently being driven in a construction site. And when it's the end of the last shift of the day and the human workers go home, she transforms into her robot form, her yellow color scheme shines a bit with the sunset and her red Autobot insignia on her right shoulder shining as well but her most prominent and eye-catching part of her body is the roller of her vehicle form which also serves as her massive bust which is a bit of the reason why she's kinda famous for besides her combat skills.

She stretches, her robotic limbs creaking and humming. Oh, nothing like a hard day's work in a human workplace. Hope the guys back at base haven't started giving out energon yet. A growing fembot like me needs her fill. Her voice box lets out a giggles with an underlying purr and transforms into her vehicle form and drove back to the secret Autobot base.