Amy is not a clone. She's not an android or a drone. She's a human being whose mind has been wiped, her memory erased. What's left of her soul flickers behind blue eyes cold as ice, her stare a vacant echo of what once was. But the pieces are all there, scattered across the prison that holds her captive. Locked inside its many halls of horrors, each and every secret stays stashed and hidden, every brutal truth a monster waiting to strike. And she is not alone. There's someone else in the prison with her, someone who wants her to stay away, to give up, to forget.

To die. But a cataclysmic explosion embeds Amy's first memory in her skin. The puzzle begins.