Kacey and Molly get ultra-competitive about the fashion they wear to school, leading the principal to enact a strict uniform policy, which everyone hates. The two rivals must then work together to reverse the policy.

Kacey tries to prove she's responsible when Mr. March asks her to watch his flea market booth. When Mr. March's prized tennis ball gets destroyed on her watch, Gravity 5 and the Perfs help replace it.

It's the night before Christmas, and all through the mall, not a creature is stirring, except Gravity 5 – who are locked in! To make matters worse for Kacey, Molly is locked in, too.