Chapter One: Lia

I watched her for three days, sitting by myself in the park underneath an elm tree, beside an empty fountain with a series of uneaten sandwiches in my lap and my purse at my side.

Purse. It's not a purse, really. Before, I had purses -- a fake Prada bag, a real Chanel baguette Sam had bought me for my birthday. What I have now is a gigantic, pink, floral-printed Vera Bradley bag big enough to hold a human head. If this bag were a person, it would be somebody's dowdy, gray-haired great-aunt, smelling of mothballs and butterscotch candies and insisting on pinching your cheeks. It's horrific. But nobody...