When Brett grows frustrated with his Galaxy High classmates for not taking their educational endeavors as seriously as he does, he begins to wish he had new friends who were more in tune with his intellect and academic goals. So when he hears about the existence of a legendary secret society of highly intelligent aliens called Frontal Lobe, who are dedicated to the pursuit of wisdom, Brett seeks out the clandestine club with designs on joining them. Arriving on the supposed secret society's planet, which looks suspiciously like a giant brain, Brett approaches the aliens and asks them if he can be inducted into their club. At first the aliens (who are ridiculously smart-looking with their enormous, bulbous bald heads) reject him, but Brett eventually proves himself to be their mental equal and they let him join. Now surrounded by like-minded "friends," Brett couldn't be happier. The society plays funny brain games and has challenging activities like reinventing the wheel. In addition, everyone has the same nerdy sense of humor. For once, Brett feels like he really belongs. But back at Galaxy High, Yoko and Josh notice a complete change in Brett's demeanor.