When the gang forgets to buy candy for the trick-or-treaters, they each take turns telling scary Halloween stories to make the kids forget about candy.
While Paige and Frankie deal with preteen "BizRipOffs" Tiffany and Mallory, Amelia enlists Bernie to help her arrange Willow meeting her favorite superhero, Lady Lightning.
When Principal Karen becomes a chaperon in the house, Liam ends up falling for her, and the girls have to come clean about trying to get her out of Bizaardvark.
After Paige convinces the volleyball coach to put Amelia on the team, the DIY Diva's ego lands the volleyball team in a match against the state champions.
Awkward elder romance is in the air when Bernie's Grandma Roz meets Amelia and Willow's dad, Red. Meanwhile Frankie's driving skills are less than impressive.