Book excerpt: People in Merit, Wisconsin, always said Jimmy was . . . you know. But people said all sorts of stupid stuff. Nobody really knew anything. Nobody really knew Jimmy. I guess you could say I knew Jimmy as well as anyone (which was not very well). I knew what scared him. And I knew he had dreams—even if I didn't understand them. Even if he nearly ruined my life to pursue them. Jimmy's dead now, and I definitely know that better than anyone. I know about blood and bone and how bodies decompose. I know about shadows and stones and hatchets. I know what a last cry for help sounds like. I know what blood looks like on my own hands. What I don't know is if I can trust my own eyes. I don't know who threw the stone. Who swung the hatchet? Who are the shadows? What do the living owe the dead?