Harriet Manners knows that a cat has 32 muscles in each ear and a "jiffy" lasts 1/100th of a second. But she doesn't know why nobody at school likes her. So when Harriet is spotted by a top model agent, she grabs the chance to reinvent herself. Veering from one couture disaster to the next, Harriet's old life starts to fall apart. Will she be able to transform herself before she ruins everything?