In this adrenaline-fueled adventure, Optimus Prime and the Autobots take on their biggest challenge yet. When a new threat capable of destroying the entire planet emerges, they must team up with a powerful faction known as the Maximals. With the fate of humanity hanging in the balance, Noah (Anthony Ramos) and Elena (Dominique Fishback) will do whatever it takes to help the Transformers as they engage in the ultimate battle to save Earth.