"Bethany C. Morrow achieves the nearly impossible feat of creating truly new speculative fiction; reading it feels like discovery." -- BuzzFeed In Jazz Age Montreal, an underground Vault imprisons living memories. Known as Mems, theses physical clones of other people are doomed to experience a single memory over and over--one that belongs not to them, but to the memory's original Source. Lacking thoughts or personality of their own, Mems expire...