Terrifying serial killer thriller set in the gritty Glasgow of the near future, from the bestselling author of the Logan McRae series.

There are worse things than the death penalty...

They call them halfheads: convicted criminals, surgically mutilated and lobotomized by the State, then sent out to do menial jobs in the community so everyone will know what happens when you break the law. There are no appeals, no reprieves, and no one ever comes back. Until now.

Dr Fiona Westfield, one of the most prolific serial killers Glasgow has ever seen, is waking up. Surrounded by...