Amos Decker, the former pro football player, then cop, then private eye introduced in Memory Man (2015), is now working for the FBI, using his special gift—he has hyperthymesia, giving him essentially a perfect memory—to bring criminals to justice. Amos is especially curious about Melvin Mars, convicted of the murders of his own parents two decades ago and who now might be set free because someone else has suddenly confessed to the killings. But is the confession legit? Is Mars a wrongly convicted man, or a murderer whom someone, for some reason, wants back on the streets? The story might be a bit more convoluted than it needs to be, but the characters are solid, and Decker moves from an interesting one-off protagonist to an engaging and multilayered series lead.
This review originally appeared in Booklist, April 2016.