A husband disappears without a trace.A wife begins receiving letters in his handwriting.But the truth is more terrifying than absence.When renowned emotional archivist Anaya Rao's husband vanishes in broad daylight, the investigation stalls with no clues, no suspects, only silence. But months later, a letter arrives in his handwriting. Then another. And another. Clues buried in emotional data. Triggers only Anaya would recognize.As she dives deep into their shared past, she uncovers a vast network of surveillance programs, memory manipulation, and grief-engineering experiments. Her pursuit leads her into a chilling underground world where people are programmed to feel, and emotions aren't just observed, they're controlled.Joined by her estranged brother Karan, a former operative with a broken past, and a boy bred to carry memories not his own, Anaya must solve a mystery where the victim may not be dead... and the perpetrator may not be human.In a world where memory is a weapon, Some ghosts refuse to fade.