Yesterday

In this heart-pounding mystery, a woman is found dead—but in a society where only the privileged have memories longer than a day, the chances of solving the crime seem futile.

Imagine a world in which classes are divided not by wealth or religion but by how much each group can remember. Monos, the majority, have only one day's worth of memory; elite Duos have two. In this stratified society, where Monos are excluded from holding high office and demanding jobs, Claire and Mark are a rare mix...