Eric disappeared when he was three years old. Ben looked away for only a second at the grocery store, but that was all it took. His brother was gone. Vanished right into the sticky air of the Florida Panhandle. They say you've got only a couple days to find a missing person. Forty-eight hours to conduct searches, knock on doors, and talk to witnesses. Two days to tear the world apart if there's any chance of putting yours back together. That's your...