Twelve-year-old Celia experiences the tumult of adolescence, spurred on by her fearless friend Brisa. Together, they challenge the strict regulations of their Catholic girls' school, forming a bond as they navigate the complexities of growing up. While debates about the perfect bra, trendy music, and appealing outfits fill their conversations, a deeper quest for self-discovery drives them. As they confront societal expectations, Celia and Brisa learn that their true identities lie beyond superficial concerns, strengthening their friendship amidst the challenges of youth.