The Professor A: Adjunct Professor to the Multi-verse is a recurring series on Nutmeg Junction. This is "Chapter Four: The Welcome Wagon" and begins a story arc that will have enormous ramifications for the characters in a multi-episode audio adventure. Professor A and her students Dr. Robere and Ms. Gentry travel through the Spacial Vortex only to discover that a mini-universe has been walled off and visitors are not welcome. When they investigate further, trouble is not far behind.