Zahara Douglass has spent five years searching for answers after her twin sister Annica vanished in 1994 and somehow was erased from everyone else's memory.

Now, on the eve of Y2K, Zahara uncovers proof that Annica was real and launches an investigation into her family's mysterious past. Her search leads to two men once connected to her father's service in Vietnam and to a dangerous struggle over supernatural power that could reshape reality itself.

To find her sister, Zahara must confront buried truths, hidden magic, and the cost of remembering even if it means risking the end of the world.