Halloween is just around the corner and with it comes the dreaded overnight class trip at a smelly farm. Fonda has ideas for a way cooler trip but before she can say Catalina Island, other kids (including her best friend’s crush’s best friend!) come forward with class trip proposals of their own. There's only one solution: a petition competition, and whoever gets the most signatures wins. Fonda enlists her besties Drew and Ruthie to help, but are they ready to do whatever it takes to win? Between school stuff, girl stuff, and crush stuff, this trio's trip—and hearts—are on the line.