Allow us to introduce Bianca Balducci, a normal fifteen-year-old girl attending a co-ed parochial school in Baltimore, Maryland. She worries about her hair, her clothes, her would-be boyfriend Doug... and solving real-life mysteries? That's right! Watch out Nancy Drew, Bianca is on the case and this case revolves around Sadie Sinclair, the new girl Bianca has gone out of her way to befriend, only to discover that she is more than a little odd, and hiding something really BIG! Did someone actually see Sadie, who's only fifteen, driving a car? Why did she freak out at the idea of playing the lead in the school play? And why is Sadie being stalked by a nefarious duo of grown-ups? Combining slapstick with intelligent wit, this is a delightful, thoroughly entertaining mystery that pulls, grabs, and sticks while providing laugh-out-loud moments and smiles throughout.