A horrific head injury sustained on a football field ended Amos Decker’s athletic career. But now he has unique memory and the ability to remember literally everything he has ever seen or heard. Well—his suddenly acquired superpower comes in handy for his new job, serving in the police. The FBI recruits Decker into a special task force investigating the most baffling crimes. On his way to the new assignment, Amos accidentally hears a radio report about a man who was sentenced to death twenty years ago for murdering his parents. A few days from now, the sentence is due to be carried out. Of course, Decker remembers this man—two decades ago they were rivals on the football field—and he is certain: he’s innocent!