Returning for her senior year at an exclusive private school and poised to become the new "Master of the Universe," a teenaged girl falls from social glory and must scrabble her way back to the top using strategic effort and the help of her best friend.

Twelve-year-old Hattie grew up in Brooklyn, so her family's move to a small town in Massachusetts required a lot of adjustments, but by the time sixth-grade starts she has several new friends--but when she somehow invokes the harvest festival jinx, suddenly none of her new friends even recognize her, and she must find a way to break the spell.

Months after coming out of alcohol and drug rehab, high school student Nan wakes up on the subway the day after Halloween wearing a torn Halloween costume, her long hair cut, and "HELP ME" scrawled across her chest, feeling sick and having no idea how she got there.