Past due

Reproductive specialist Dr Brin Halstead has made a name for himself at the cutting edge of genetic research, but a breaking scandal paints a picture of him as a dangerous fanatic playing with his patients' lives - and the laws of nature. So when Halstead's body is discovered burned beyond recognition, DI Carol Ashton has no shortage of suspects. As she begins to delve into the world of genetic research she finds herself questioning her own choices, but soon everything has to take a back seat to the investigation as she follows a trail of greed, corruption and murder.