Two former serial killers trying to keep their past buried realize that old habits die hard in this sharp, compulsive thriller.

I wasn't smashing the patriarchy; I was killing it. Literally.

Hazel and Fox are an ordinary married couple with a baby. Except for one small thing: they're murderers. Well, they used to be. They had it all. An enviable London lifestyle, five-star travels, and plenty of bad men to rid from the world. Then Hazel got pregnant.

Now, they’re just another mom-and-dad-and-baby. They gave up vigilante justice for life in the suburbs: arranged play dates instead of body disposals, diapers over daggers, mommy conversations instead of the sweet seduction right before a kill. Hazel finds her new life terribly dull. And the more she forces herself to play her monotonous, predictable role, the more she begins to feel that murderous itch again.

Meanwhile, Fox has really taken to being a father. Always the planner, he loves being five steps ahead of everyone and knowing exactly what’s coming around the bend. Plus, if anyone can understand Hazel needing one more kill, it’s Fox. But then Hazel kills someone without telling Fox. And when police show up at their door, Hazel realizes it will take everything she has to keep her family together.

Asia Mackay is the author of two novels published in the UK. After a career in television in China, she returned to London, where she worked for Ewan McGregor and Charley Boorman on their round-the-world motorbike documentaries. She started writing her debut novel, Killing It, on maternity leave—it was the runner-up in Richard and Judy's Search for a Bestseller competition and runner-up and exceptionally recognized for the Comedy Women In Print Prize. Asia lives in London with her husband, four young children, and two dogs.