Known as 'The Human Calculator,' fifteen-year-old Miranda is anything but popular, and it seems that will only get worse when she has to move in with her estranged father and his family, then is blackmailed into planning a school dance, where she will beescorted by a freshman while her stepsister dances with Miranda's dream date.Known as 'The Human Calculator,' fifteen-year-old Miranda is anything but popular, and things get worse when she moves in with her estranged father, is blackmailed into planning a school dance, and ends up watching her stepsister dance with her dream date.