Hannah's producer tells her she's got to write a bonus track for her album, but she has writer's block. What she eventually writes is very different from Hannah's normal material.
Sofia loses the power to understand her animal friends; Sofia's magical amulet goes magically missing.
Louis wants to make his street a prime trick-or-treat destination; Jessica comes up with a plan to protect her investment property from pranksters.
Beverly enlists the help of Barry and Erica to teach Adam to be more assertive; Murray resolves to be a better friend after learning that Vic doesn't think he can confide in him.
Adam wrestles with the fact that he is a cool kid and no longer a nerd while his original friend group isn't as lucky; Beverly attempts to have a more grown-up relationship with Erica and Barry before they head back to college.