In this episode, the students' collective effort to make Dr. Mosely change her mind on the class' final trip to the Barbarossa mountain resort is brought to nought, while Alvin's subtle hint to Dr. Mosely... that he knows something about her secret program seems to only make things worse. Defeated, but not prepared to abandon the fight, Alvin passes his final exam at his new school and sets out for Barbarossa, where the final act of this prolonged drama is clearly about to unravel for our hero and all of his gorgeous girlfriends.