The kids of the Scorpio have faced many challenges including hostile robots, malfunctioning cyber body parts and escapes from fires, floods, and deep space. Now an even worse nightmare awaits them. Filled with disbelief, the crew finds itself facing an all-too-familiar evilâ€"creatures they've seen only in long-ago movies. It isn't long before they are running for their lives to protect the one thing these creatures want more than anything...BRAINS!