It's the beginning of the end of TRANSFORMERS PRIME. But a new enemy is revealed and the stakes are ratcheted up even higher as the Cybertronians continue their quest for peace throughout the universe.

GO TEAM ’BEE! BUMBLEBEE leads an all-star team of AUTOBOTS to Earth to find rogue DECEPTICONS… but in this all-new story based on the hit Cartoon Network animated series, they’re forced to go up against their old friend, ULTRA MAGNUS. What terrible secret can set AUTOBOT against AUTOBOT?!