It is a world where magic is forbidden―yet practiced in secret every day. But each small act of magic exacts a dreadful price―for it brings the bramble, which chokes farmland, destroys villages, and kills with its deadly thorns. In this world, an alchemist believes he's found a solution to the curse. But will the cure be worse than the disease? And a woman is forced to take up the mantle of her father, the Executioner. But it will not be the only death that she faces.

Available exclusively in audio, The Alchemist and the Executioness is the unique collaborative effort of two leading science fiction authors, Paolo Bacigalupi and Tobias S. Buckell. Working together for the first time, the authors stepped out of their comfort zone (both primarily write science fiction) to delve into fantasy, producing these linked stories that share the same captivating world.