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.
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.
The team launches an investigation into the murders of Marines whose sons are in military academics.
Sofia loses the power to understand her animal friends; Sofia's magical amulet goes magically missing.
Adam wrestles with the fact that he is a cool kid now; Beverly attempts to have a more grown-up relationship with Erica and Barry.