Starscream, Thundercracker and Skywarp attack a solar power station on India's coast. Optimus Prime, Wheeljack, Jazz and Sunstreaker arrive in time to intercept them. Watching this battle remotely are Megatron and the evil human scientist Doctor Arkeville. Megatron orders Soundwave to begin phase two of Operation Guinea Pig, which involves setting Rumble and Ravage loose inside Autobot headquarters. With the Autobots distracted by Rumble's rumbling, Laserbeak flies in, nabs Sparkplug and flies out.