Struggling with her debilitating obsession with shopping and the sudden collapse of her income source, Rebecca Bloomwood (Isla Fisher) unintentionally lands a job writing for a financial magazine after a drunken letter-mailing mix-up. Ironically writing about the consumer caution of which she has not abided, Rebecca's innovative comparisons and unconventional metaphors for economics grants her critical acclaim, public success, and the admiration of her supportive boss Luke Brandon (Hugh Dancy). But as she draws closer to her ultimate goal of writing for renowned fashion magazine Alette, she questions her true ambitions and must determine if overcoming her "shopaholic" condition will bring her real happiness.