―Yup, that's me, Bumblebee. I bet you're wondering how I got here. I would tell you, but I've kind of lost all my memories.
Bumblebee is a courageous Autobot scout. While on a critical mission to the planet Earth, his memory chips are damaged, causing him to forget the task he was undertaking. The mission could decide the fate of the planet, but Bumblebee's friends are there to help him out. With Windblade's assistance, Bumblebee sets out to recover his memories and recalls past events – both good and bad – that helped to shape him into the Autobot he is today.