Bombshell attacks the Dinobots with his cerebro-shells, ordering them to go on a rampage. But Swoop escapes, bringing help from the Autobots.
Once rescued at Bandit's Bluff, Grimlock remembers overhearing Bombshell's thoughts, which leads Skids and Bumblebee to investigate Dolphin Bay, where Decepticon activity had been spotted recently. They uncover a hidden Decepticon base, and a sinister plan to convert the bay's black coral into superfuel for the Decepticons!
Can the Autobots destroy the power plant before it comes online and the Decepticons become unstoppable? The answer to that question... is up to you!