Many years after the events of Predacons Rising, Cybertron's genesis brings forth a new age of prosperity to a new generation of Transformers. Earth no longer remembers the Decepticon-Autobot conflict as Cybertronians stopped visiting the planet. Bumblebee has since become a seasoned Cybertronian police officer and despite his fame, he chooses to be a humble peacekeeper. Things change when he is summoned by the vision of Optimus Prime. Thought to be long dead after restoring Cybertron, Optimus Prime calls for Bumblebee to return to Earth as a new threat appears.