On the first day of school Annabelle tells her new second-grade classmates that it is her birthday and takes them to her grandmother's for an unexpected party, but she knows she must face the consequences of her fib.
Hoping to celebrate her quincea??era abroad instead of having a traditional party, Fabi clashes with a mean-spirited rival and resolves to put the girl and her squad of friends to shame with the biggest quince the town has ever seen.
In a series of humorous diary entries, fifteen-year-old Mia tries to figure out how to raise money for the bankrupt student government at her school while also worrying about how to become a "party girl.".