M.I. High eagerly accepts helping out the CIA with a device that should decouple human powers but goes berserk life-threateningly, hoping Gupta can fix it. It's delivered by Californian hotshot 'exchange student' Chad Turner, an instant hit with all girls. Poor Blane is ridiculed and unfortunate in making the briefcases switch, but determined to save the day by volunteering behind the boss' back as guinea-pig. As if that weren't dangerous enough, Chad is actually a double agent for Skull's Grandmaster, as the team luckily suspects.