Transformers: Alliance - The Revenge of the Fallen Movie Prequel #3

The official prequel to the TRANSFORMERS: REVENGE OF THE FALLEN movie continues! Caught off-guard by a surprise attack, the newly formed alliance of AUTOBOTS and humans must fight as one to combat a new DECEPTICON threat. But with the AUTOBOT forces spread thin across the planet, are the DECEPTICONS preparing for another attack, or for something else entirely?