The Decepticons and the Terrorcons go into battle against the Autobots.

The Autobots are attacked while helping Agent Fowler transport an implosion device.

Airachnid makes a deal with Silas to get revenge against Arcee and Jack.

Bulkhead acquires a top-secret formula, and the Decepticons come after him for it.

The Decepticons quickly try to build a space bridge before a prophesied darkness arrives.