Amos Decker's life changed forever -- twice. The first time was on the gridiron. A big, towering athlete, he was the only person from his hometown of Burlington ever to go pro. But his career ended before it had a chance to begin. On his very first play, a violent helmet-to-helmet collision knocked him off the field for good, and left him with an improbable side effect -- he can never forget anything. The second time was at home nearly two decades later. Now a police detective, Decker returned from a stakeout one evening and entered a nightmare -- his wife, young daughter, and brother-in-law had been murdered"--