Sadie Ames has been accepted to the prestigious Mind Corps Fellowship program, where she'll spend six weeks as an observer inside the head of Ford, a troubled boy with a passion for the crumbling architecture of the inner city. There's just one problem: Sadie's fallen in love with him. Ford Winters is haunted by the murder of his older brother, James. As Sadie begins to think she knows him, Ford does something unthinkable. Now, back in her own body, Sadie must decide what is right and what is wrong... and how well she can really ever know someone....