About the book: year / CAUTION! TOXIC RELATIONSHIPS! Can murder be in the blood? When a woman named Olivia disappears without a trace in the sleepy Devonshire countryside, it comes as a great shock to all the residents. This has never happened here before. But the news that shocked local veterinarian Jenny Johnson the most...Jenny did not have a happy childhood. Her father is a notorious serial killer known as the Wrenbender due to his habit of leaving this species of butterfly on the bodies of his victims. Now daddy is serving a life sentence behind high prison walls. And Jenny has been trying to escape from herself and her past all her life. She changed her name, place of residence, got married, gave birth to children and never told anyone who her father was. She was afraid that people would think that his evil genes had been passed on to her too... And recently the woman has been suffering from memory loss. She has no idea where she goes and what she does at such hours... And then Olivia disappeared. The woman with whom Jenny's husband had an affair. And this is eerily reminiscent of the crimes that the Wrenbender committed many years ago... But she is not her father, right? Or is there a killer gene after all - and it is inside her?.. “An absolutely fascinating and brilliant introduction - how well do we know people close to us..." — Katherine Cooper