The Final Thread

She remembers everything. They wrote every word.

Detective Cass Vale has a perfect memory. She can recite a crime scene years later, down to the dust. It made her the best investigator in the city. It also made her the perfect experiment.

When a sniper's warning shot shatters her office window and an unmarked drive turns up on her doorstep, Cass learns the truth she was never meant to recover: her life was authored. Her childhood, her career, even the partner she loves - all of it engineered by a program that builds people the way writers build characters. And now the woman who wrote her, the Editor, is loose with the one thing Cass could never be allowed to keep.

Proof that she learned to choose.

To end it, Cass and Ethan Ward have to walk back into the place where she was made - past a handler who calls himself her author, past a copy of Cass with her face and none of her scars, and into a trap built on the cruelest line in her own file: if the one she loves dies, she breaks.

Some stories are written to have only one ending. Cass Vale is about to write her own.

The Final Thread is the explosive conclusion to the Vale & Ward Files - a psychological thriller about memory, identity, and the small, defiant act of choosing your own last page. For readers of Blake Crouch, Riley Sager, and Stuart Turton.

The trilogy ends here.