In a rain-drenched, bio-punk city where memories are bought and sold, an amnesiac memory thief named Silas is hired for one final, high-stakes job: to steal a single, priceless memory from a reclusive archivist. But when he arrives, the woman, Elara, greets him as her long-lost husband, Cain—and the memory he was sent to steal is their own wedding day, forcing him to confront the terrifying and beautiful past he was made to forget.