When teenager Carmen and her three friends discover that a pair of worn jeans from a thrift shop provides an uncanny fit for all four of them, they decide to form a sisterhood, with the pants as the symbolic bond of friendship among them, and embark on asweet-sixteen summer.When Carmen and her friends discover that jeans from a thrift shop provide an uncanny fit for all four of them, they form a sisterhood, with the pants as the symbol of their friendship, and embark on a sweet-sixteen summer.