Brittany is eagerly awaiting her mother's summer-long vacation, so she can live life with no adult supervision. With a new bestie, Krissy, and a new boo, Raymond, nothing can stop hot girl summer 2022. Brittany's world is shattered when she discovers her Mom hired a live-in sitter, Mani. To make the summer a nightmare, Brittany and Krissy are required to attend summer school. A hot girl summer just got cold.

When her wish-upon-a-star moment goes awry, Brittany, a 13-year-old aspiring pop-star, swaps bodies with her teacher, Mani. Together, this mixed-up pair will have to learn to work together and walk a mile in one another's shoes—or risk losing their true selves forever.

Harmony's not in Attaway anymore! Due to a glitch, Harmony gets transferred to Millwood Middle where she must learn how to cope with a whole new set of friends... and foes.

The class forms a rap collective to win a competition hosted by Jitterbug.

Harmony and Sky navigate boy trouble, the class play and a new set of troublemakers.

Sky's parents hire an unconventional nanny—er, manny—to look after her.