After discovering she can read memories hidden in blood, Nora Bell is pulled into a secret vampire underworld where stolen experiences are bought and sold. As she searches for her missing mother, Nora uncovers Nocturne, a memory black market, and learns her blood can restore stolen memories to their rightful owners. But every answer weakens the seal protecting her, exposing a deeper conspiracy surrounding her bloodline, her identity, and why she was chosen from birth.