Anxious to appear cool as she begins seventh-grade and missing the support of her best friend, who attends another school, almost-thirteen-year-old Margot makes a series of disastrous choices when she befriends a hip, mean new girl. Anxious to appear cool as she begins seventh grade and missing the support of her best friend, who attends another school, almost-thirteen-year-old Margot makes a series of disastrous choices when she befriends a hip, mean new girl.