In a world where your class is defined by memory, Claire and Mark should be untouchable. She’s a Mono, remembering only one day. He’s a Duo, with the luxury of two. Together, they’re a symbol of progress. Until a body turns up—and it’s his mistress.
Now Mark is the prime suspect in a murder he may not even remember committing.
As the investigation unfolds, secrets pile up. The detective has a hidden past. The victim had more than one enemy. And with memories wiped daily, the truth is always out of reach.
Told from four points of view, Yesterday is a brain-bending debut that blends murder mystery, social commentary, and near-future sci-fi. If you loved Memento or Philip K. Dick, this one’s impossible to forget.