Madison Pratt is delighted to find a lonely plaid purse in the park one afternoon. It's just the fashion statement she's been looking for. Until--oh no! The plaid begins to spread. It crawls up Madison's sleeve, over her jacket, and under her hat. The purse's mad curse causes Madison--and her whole neighborhood--to turn plaid! Will Madison's spunk and optimism help to reverse the curse before it's too late?