A 16 year old Carol is going through a period of major changes in her life. On the one hand, Carol has to deal with her mother's marriage to her new boyfriend and the impending relationship with her future stepbrother. On the other hand, a new school year begins in high school, in which Carol starts her first real relationship and experiences various situations with her long-time friends that also put their friendship to the test. Carol faces the typical challenges of being a teenager and experiences feelings that she has never felt in this form before and learns that the first step to happiness is to know yourself and also to respect your own feelings, even if you are makes one or two mistakes on the way there

卡罗尔与她的闺蜜们正准备迎来新的学年，有时去沙滩玩，在里约热内卢过着快乐的日子。但她们的友情即将迎来挑战。卡罗尔的母亲想再婚，而这位未来的继⽗正是她的老师，他还带来⼀个烦⼈的儿子。闺蜜们也都各有各的麻烦，她们的友情还会继续下去…吗？